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Document And Entity Information - shares	6 Months Ended
Document And Entity Information - shares	Jun. 30, 2015	Jul. 27, 2015
Document And Entity Information [Abstract]
Entity Registrant Name	TREDEGAR CORP
Entity Central Index Key	0000850429
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Document Type	10-Q
Document Period End Date	Jun. 30, 2015
Document Fiscal Year Focus	2015
Document Fiscal Period Focus (Q1,Q2,Q3,FY)	Q2
Amendment Flag	false
Entity Common Stock, Shares Outstanding		32,674,891

Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 47,405	$ 50,056
Accounts and other receivables, net of allowance for doubtful accounts and sales returns of $2,830 in 2015 and $2,610 in 2014	112,471	113,341
Income Taxes Receivable, Current	3,679	877
Inventories	73,400	74,308
Deferred income taxes	8,431	8,877
Prepaid expenses and other	8,017	8,283
Total current assets	253,403	255,742
Property, plant and equipment, at cost	772,414	790,622
Less accumulated depreciation	(521,955)	(520,665)
Net property, plant and equipment	250,459	269,957
Intangible Assets, Net (Including Goodwill)	206,844	215,129
Other assets and deferred charges	47,283	47,798
Total assets	757,989	788,626
Current liabilities:
Accounts payable	84,817	94,131
Accrued expenses	36,211	32,049
Total current liabilities	121,028	126,180
Long-term debt	135,000	137,250
Deferred income taxes	32,953	39,255
Other noncurrent liabilities	113,153	113,912
Total liabilities	402,134	416,597
Commitments and contingencies (Notes 1 and 13)
Shareholders’ equity:
Common stock, no par value (issued and outstanding - 32,705,198 at June 30, 2015 and 32,422,082 at December 31, 2014)	29,954	24,364
Common stock held in trust for savings restoration plan (66,823 shares at June 30, 2015 and 66,255 shares at December 31, 2014)	(1,452)	(1,440)
Foreign currency translation adjustment	(76,366)	(47,270)
Gain (loss) on derivative financial instruments	(985)	656
Pension and other post-retirement benefit adjustments	(98,536)	(103,581)
Retained earnings	503,240	499,300
Total shareholders’ equity	355,855	372,029
Total liabilities and shareholders’ equity	$ 757,989	$ 788,626

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Statement of Financial Position [Abstract]
Accounts and other receivables, allowance for doubtful accounts and sales returns	$ 2,830	$ 2,610
Common stock, no par value
Common stock, shares issued	32,705,198	32,422,082
Common stock, shares outstanding	32,705,198	32,422,082
Common Stock, Shares Held in Employee Trust, Shares	66,823	66,255

Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Revenues and other items:
Sales	$ 221,245	$ 236,965	$ 455,416	$ 472,178
Other income (expense), net	124	(10,136)	232	(10,230)
Total revenues, net of other expenses	221,369	226,829	455,648	461,948
Costs and expenses:
Cost of goods sold	183,754	192,084	373,185	382,778
Freight	7,743	6,401	15,068	13,171
Selling, general and administrative	21,898	16,512	38,971	34,831
Research and development	4,267	3,012	8,152	5,991
Amortization of intangibles	1,040	1,427	2,123	2,822
Interest expense	893	531	1,778	1,161
Asset impairments and costs associated with exit and disposal activities, net of adjustments	277	946	225	2,191
Total	219,872	220,913	439,502	442,945
Income before income taxes	1,497	5,916	16,146	19,003
Income taxes	903	2,164	5,682	6,772
Net income	$ 594	$ 3,752	$ 10,464	$ 12,231
Basic
Basic	$ 0.02	$ 0.12	$ 0.32	$ 0.38
Diluted
Diluted	$ 0.02	$ 0.11	$ 0.32	$ 0.37
Shares used to compute earnings per share:
Basic	32,609	32,312	32,546	32,277
Diluted	32,746	32,641	32,687	32,631
Dividends per share	$ 0.11	$ 0.09	$ 0.2	$ 0.16

Consolidated Statements Of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 594	$ 3,752	$ 10,464	$ 12,231
Other comprehensive income (loss):
Foreign currency translation adjustment	5,557	4,145	(29,096)	9,240
Derivative financial instruments adjustment	(979)	81	(1,641)	273
Amortization of prior service costs and net gains or losses	2,523	1,740	5,045	3,480
Other comprehensive income (loss)	7,101	5,966	(25,692)	12,993
Comprehensive income (loss)	$ 7,695	$ 9,718	$ (15,228)	$ 25,224

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References + Details

Consolidated Statements Of Comprehensive Income (Loss) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Statement of Comprehensive Income [Abstract]
Foreign currency translation adjustment, tax (benefit)	$ 225	$ 125	$ (1,384)	$ 250
Derivative financial instruments adjustment, tax (benefit)	(591)	50	(990)	167
Amortization of prior service costs and net gains or losses, tax	$ 1,462	$ 997	$ 2,924	$ 1,994

Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net income	$ 10,464	$ 12,231
Adjustments for noncash items:
Depreciation	15,872	18,163
Amortization of intangibles	2,123	2,822
Deferred income taxes	(3,990)	(5,318)
Accrued pension and post-retirement benefits	6,258	3,983
Loss on investment accounted for under the fair value method	0	1,100
Loss on asset impairments and divestitures	0	799
Gain (Loss) on Disposition of Assets	0	(837)
Changes in assets and liabilities, net of effects of acquisitions and divestitures:
Accounts and other receivables	(3,627)	(13,399)
Inventories	(2,956)	906
Income taxes recoverable/payable	(3,046)	(2,477)
Prepaid expenses and other	(847)	1,124
Accounts payable and accrued expenses	(3,938)	(3,623)
Other, net	3,050	1,340
Net cash provided by operating activities	19,363	16,814
Cash flows from investing activities:
Capital expenditures	(14,358)	(22,884)
Proceeds from the sale of assets and other	585	4,723
Net cash used in investing activities	(13,773)	(18,161)
Cash flows from financing activities:
Borrowings	59,000	32,000
Debt principal payments and financing costs	(61,328)	(34,250)
Dividends paid	(6,536)	(5,176)
Proceeds from exercise of stock options and other	2,794	(106)
Net cash used in financing activities	(6,070)	(7,532)
Effect of exchange rate changes on cash	(2,171)	270
Increase (decrease) in cash and cash equivalents	(2,651)	(8,609)
Cash and cash equivalents at beginning of period	50,056	52,617
Cash and cash equivalents at end of period	$ 47,405	$ 44,008

Consolidated Statements Of Shareholders' Equity - 6 months ended Jun. 30, 2015 - USD ($) $ in Thousands	Total	Common Stock	Retained Earnings	Trust for Savings Restoration Plan	Foreign Currency Translation	Gain (Loss) on Derivative Financial Instruments	Pension & Other Post-retirement Benefit Adjust.
Beginning Balance at Dec. 31, 2014	$ 372,029	$ 24,364	$ 499,300	$ (1,440)	$ (47,270)	$ 656	$ (103,581)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	10,464		10,464
Foreign currency translation adjustment (net of tax benefit of $1,384)	(29,096)				(29,096)
Derivative financial instruments adjustment (net of tax benefit of $990)	(1,641)					(1,641)
Amortization of prior service costs and net gains or losses (net of tax of $2,924)	5,045						5,045
Cash dividends declared ($0.20 per share)	(6,536)		(6,536)
Stock-based compensation expense	3,129	3,129
Issued upon exercise of stock options & other	2,461	2,461
Tredegar common stock purchased by trust for savings restoration plan			12	(12)
Ending Balance at Jun. 30, 2015	$ 355,855	$ 29,954	$ 503,240	$ (1,452)	$ (76,366)	$ (985)	$ (98,536)

Consolidated Statements Of Shareholders' Equity (Parenthetical) $ in Thousands	6 Months Ended
	Jun. 30, 2015 USD ($) $ / shares
Statement of Stockholders' Equity [Abstract]
Foreign currency translation adjustment, tax (benefit)	$ (1,384)
Derivative financial instruments adjustment, tax (benefit)	(990)
Amortization of prior service costs and net gains or losses, tax	$ 2,924
Cash dividends declared, per share \| $ / shares	$ 0.2

Basis Of Presentation	6 Months Ended
Basis Of Presentation	Jun. 30, 2015
Basis Of Presentation [Abstract]
Basis Of Presentation	In the opinion of management, the accompanying consolidated financial statements of Tredegar Corporation and its subsidiaries (“Tredegar,” “the Company,” “we,” “us” or “our”) contain all adjustments necessary to state fairly, in all material respects, Tredegar’s consolidated financial position as of June 30, 2015, the consolidated results of operations for the three and six months ended June 30, 2015 and 2014, the consolidated cash flows for the six months ended June 30, 2015 and 2014, and the consolidated changes in shareholders’ equity for the six months ended June 30, 2015. All such adjustments, unless otherwise detailed in the notes to the consolidated interim financial statements, are deemed to be of a normal, recurring nature. The financial position data as of December 31, 2014 that is included herein was derived from the audited consolidated financial statements provided in the Company’s Annual Report on Form 10-K for the year ended December 31, 2014 (“2014 Form 10-K”) but does not include all disclosures required by United States generally accepted accounting principles (“U.S. GAAP”). These financial statements should be read in conjunction with the consolidated financial statements and related notes included in the Company’s 2014 Form 10-K. The results of operations for the three and six months ended June 30, 2015, are not necessarily indicative of the results to be expected for the full year.

Plants Shutdowns, Asset Impairments, Restructurings And Other

6 Months Ended

Jun. 30, 2015

Restructuring Charges [Abstract]

Plant Shutdowns, Asset Impairments, Restructurings And Other

Plant shutdowns, asset impairments, restructurings and other charges are shown in the net sales and operating profit by segment table in Note 9, and unless otherwise noted below, are also included in “Asset impairments and costs associated with exit and disposal activities, net of adjustments” in the consolidated statements of income.

Plant shutdowns, asset impairments, restructurings and other charges in the second quarter of 2015 include:

•

Pretax charges of $3.9 million (included in “Selling, general and administrative expense” in the consolidated statements of income and “Corporate expenses, net” in the statement of net sales and operating profit by segment included in Note 9) for severance and other employee-related costs associated with the resignation of the Company’s former chief executive and chief financial officers;


•	Pretax charges of $0.3 million for severance and other-employee-related costs associated with restructurings in Film Products; and


•	Pretax charges of $18,000 associated with the shutdown of the aluminum extrusions manufacturing facility in Kentland, Indiana.

Plant shutdowns, asset impairments, restructurings and other charges in the first six months of 2015 include:

•


•	Pretax charge of $0.2 million for severance and other employee-related costs associated with restructurings in Film Products; and


•	Pretax charges of $33,000 associated with the shutdown of the aluminum extrusions manufacturing facility in Kentland, Indiana.

Plant shutdowns, asset impairments, restructurings and other charges in the second quarter of 2014 include:


•	Pretax charge of $10 million (included in “Other income (expense), net” in the consolidated statements of income) associated with a one-time, lump sum license payment to the 3M Company (“3M”) after the Company settled all litigation issues associated with a patent infringement complaint (see Note 13 for additional detail on this legal matter);


•	Pretax charges of $0.6 million associated with severance and other employee-related costs associated with restructurings in Film Products;


•	Pretax charges of $0.3 million associated with the shutdown of the film products manufacturing facility in Red Springs, North Carolina, which includes severance and other employee-related costs of $0.2 million and asset impairment and other shutdown-related charges of $0.1 million;


•	Pretax charges of $0.2 million related to expected future environmental costs at the Company’s aluminum extrusions manufacturing facility in Newnan, Georgia (included in “Cost of goods sold” in the consolidated statements of income); and


•	Pretax charges of $24,000 associated with the shutdown of the aluminum extrusions manufacturing facility in Kentland, Indiana.

Plant shutdowns, asset impairments, restructurings and other charges in the first six months of 2014 include:


•	Pretax charge of $10 million associated with a one-time, lump sum license payment to 3M after the Company settled all litigation issues associated with a patent infringement complaint (see Note 13 for additional detail on this legal matter);


•	Pretax charges of $1.4 million associated with severance and other employee-related costs associated with restructurings in Film Products;


•	Pretax charges of $0.7 million associated with the shutdown of the film products manufacturing facility in Red Springs, North Carolina, which includes severance and other employee-related costs of $0.4 million and asset impairment and other shutdown-related charges of $0.3 million;


•	Pretax charges of $0.2 million related to expected future environmental costs at the Company’s aluminum extrusions manufacturing facility in Newnan, Georgia (included in “Cost of goods sold” in the consolidated statements of income); and


•	Pretax charges of $24,000 associated with the shutdown of the aluminum extrusions manufacturing facility in Kentland, Indiana.

Results in the second quarter and first six months of 2014 include unrealized gains on the Company’s investment in kaleo, Inc (“kaléo”), which is accounted for under the fair value method (included in “Other income (expense), net” in the consolidated statements of income), of $1.1 million ($0.7 million after taxes). Unrealized losses (included in “Other income (expense), net” in the consolidated statements of income and “Corporate expenses, net” in the statement of net sales and operating profit by segment) on the Company’s investment in the Harbinger Capital Partners Special Situations Fund, L.P. (“Harbinger Fund”), which is accounted for under the cost method, of $0.3 million ($0.2 million after taxes) and $0.6 million ($0.4 million after taxes) in the second quarter and first six months of 2014, respectively, as a result of a reduction in the value of the investment that is not expected to be temporary. The Company realized a gain (included in “Other income (expense), net” in the consolidated statements of income) of $1.2 million ($0.8 million after taxes) on the sale of a portion of its investment property in Alleghany and Bath counties in Virginia in the second quarter of 2014. See Note 6 for additional information on investments.

A reconciliation of the beginning and ending balances of accrued expenses associated with “Asset impairments and costs associated with exit and disposal activities, net of adjustments” in the consolidated statements of income for the six months ended June 30, 2015 is as follows:



(In Thousands)	Severance			Other (a)			Total
Balance at January 1, 2015	$	246		$	201		$	447
Changes in 2015:
Charges	192			33			225
Cash spent	(361		)	(91		)	(452		)
Balance at June 30, 2015	$	77		$	143		$	220


(a)	Other includes other shutdown-related costs associated with the shutdown of the Company’s aluminum extrusions manufacturing facility in Kentland, Indiana.

In July 2015, the Company announced its intention to consolidate its domestic production for film products by restructuring its manufacturing facility in Lake Zurich, Illinois. Efforts to transition domestic production from the Lake Zurich manufacturing facility will require various machinery upgrades and equipment transfers to its other manufacturing facilities. Given Film Products’ focus on maintaining product quality and customer satisfaction, the Company anticipates that these activities will require 21-24 months to execute.

The Company expects to recognize costs associated with the exit and disposal activities of approximately $4-5 million over the next 21-24 months. Exit and disposal costs include severance charges and other employee-related expenses arising from the termination of employees of approximately $2-3 million and equipment transfers, asset impairments and other shutdown-related costs of approximately $2 million. During the same period of time, operating expenses will include the acceleration of approximately $3 million of non-cash depreciation expense for certain machinery and equipment at the Lake Zurich manufacturing facility.

Total estimated cash expenditures of $13-14 million over the next 21-24 months include the following:


•	Cash outlays associated with previously discussed exit and disposal expenses of approximately $4 million;


•	Capital expenditures associated with equipment upgrades at other film products manufacturing facilities in the United States of approximately $8 million;


•	Cash incentives of approximately $1 million in connection with meeting safety and quality standards while production ramps down at the Lake Zurich manufacturing facility; and


•	Additional operating expenses of approximately $1 million associated with customer product qualifications on upgraded and transferred production lines.

Inventories

6 Months Ended

Jun. 30, 2015

Inventory, Net [Abstract]

Inventories

The components of inventories are as follows:



	June 30,		December 31,
(In Thousands)	2015		2014
Finished goods	$	15,526	$	17,559
Work-in-process	10,586		10,089
Raw materials	25,644		25,227
Stores, supplies and other	21,644		21,433
Total	$	73,400	$	74,308

Earnings Per Share

6 Months Ended

Jun. 30, 2015

Earnings Per Share [Abstract]

Earnings Per Share

Basic earnings per share is computed by dividing net income by the weighted average number of shares of common stock outstanding. Diluted earnings per share is computed by dividing net income by the weighted average common and potentially dilutive common equivalent shares outstanding, determined as follows:



	Three Months Ended		Six Months Ended
	June 30,		June 30,
(In Thousands)	2015	2014	2015	2014
Weighted average shares outstanding used to compute basic earnings per share	32,609	32,312	32,546	32,277
Incremental dilutive shares attributable to stock options and restricted stock	137	329	141	354
Shares used to compute diluted earnings per share	32,746	32,641	32,687	32,631

Incremental shares attributable to stock options and restricted stock are computed under the treasury stock method using the average market price during the related period. For the three and six months ended June 30, 2015, average out-of-the-money options to purchase shares that were excluded from the calculation of incremental shares attributable to stock options and restricted stock were 327,697 and 356,228, respectively.

Accumulated Other Comprehensive Income (Loss)

6 Months Ended

Jun. 30, 2015

Other Comprehensive Income (Loss), Net of Tax [Abstract]

Accumulated Other Comprehensive Income (Loss)

The following table summarizes the after-tax changes in accumulated other comprehensive income (loss) for the six months ended June 30, 2015:



(In Thousands)	Foreign currency translation adjustment			Gain (loss) on derivative financial instruments			Pension and other post-retirement benefit adjustments			Total
Beginning balance, January 1, 2015	$	(47,270	)	$	656		$	(103,581	)	$	(150,195	)
Other comprehensive income (loss) before reclassifications	(29,096		)	(1,950		)	—			(31,046		)
Amounts reclassified from accumulated other comprehensive income (loss)	—			309			5,045			5,354
Net other comprehensive income (loss) - current period	(29,096		)	(1,641		)	5,045			(25,692		)
Ending balance, June 30, 2015	$	(76,366	)	$	(985	)	$	(98,536	)	$	(175,887	)

The following table summarizes the after-tax changes in accumulated other comprehensive income (loss) for the six months ended June 30, 2014:



(In Thousands)	Foreign currency translation adjustment			Gain (loss) on derivative financial instruments			Pension and other post-retirement benefit adjustments			Total
Beginning balance, January 1, 2014	$	(19,205	)	$	765		$	(71,848	)	$	(90,288	)
Other comprehensive income (loss) before reclassifications	9,240			302			—			9,542
Amounts reclassified from accumulated other comprehensive income (loss)	—			(29		)	3,480			3,451
Net other comprehensive income (loss) - current period	9,240			273			3,480			12,993
Ending balance, June 30, 2014	$	(9,965	)	$	1,038		$	(68,368	)	$	(77,295	)

Reclassifications of balances out of accumulated other comprehensive income (loss) into net income for the three months June 30, 2015 are summarized as follows:



(In Thousands)	Amount reclassified from other comprehensive income			Location of gain (loss) reclassified from accumulated other comprehensive income to net income
Gain (loss) on derivative financial instruments:
Aluminum future contracts, before taxes	$	(481	)	Cost of sales
Foreign currency forward contracts, before taxes	16			Cost of sales
Total, before taxes	(465		)
Income tax expense (benefit)	(176		)	Income taxes
Total, net of tax	$	(289	)
Amortization of pension and other post-retirement benefits:
Actuarial gain (loss) and prior service costs, before taxes	$	(3,985	)	(a)
Income tax expense (benefit)	(1,462		)	Income taxes
Total, net of tax	$	(2,523	)


(a)	This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 8 for additional detail).

Reclassifications of balances out of accumulated other comprehensive income (loss) into net income for the six months ended June 30, 2015 are summarized as follows:



(In Thousands)	Amount reclassified from other comprehensive income			Location of gain (loss) reclassified from accumulated other comprehensive income to net income
Gain (loss) on derivative financial instruments:
Aluminum future contracts, before taxes	$	(529	)	Cost of sales
Foreign currency forward contracts, before taxes	31			Cost of sales
Total, before taxes	(498		)
Income tax expense (benefit)	(189		)	Income taxes
Total, net of tax	$	(309	)
Amortization of pension and other post-retirement benefits:
Actuarial gain (loss) and prior service costs, before taxes	$	(7,969	)	(a)
Income tax expense (benefit)	(2,924		)	Income taxes
Total, net of tax	$	(5,045	)


(a)	This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 8 for additional detail).

Reclassifications of balances out of accumulated other comprehensive income (loss) into net income for the three months June 30, 2014 are summarized as follows:



(In Thousands)	Amount reclassified from other comprehensive income			Location of gain (loss) reclassified from accumulated other comprehensive income to net income
Gain (loss) on derivative financial instruments:
Aluminum future contracts, before taxes	$	83		Cost of sales
Foreign currency forward contracts, before taxes	—
Total, before taxes	83
Income tax expense (benefit)	31			Income taxes
Total, net of tax	$	52
Amortization of pension and other post-retirement benefits:
Actuarial gain (loss) and prior service costs, before taxes	$	(2,737	)	(a)
Income tax expense (benefit)	(997		)	Income taxes
Total, net of tax	$	(1,740	)


(a)	This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 8 for additional detail).

Reclassifications of balances out of accumulated other comprehensive income (loss) into net income for the six months ended June 30, 2014 are summarized as follows:



(In Thousands)	Amount reclassified from other comprehensive income			Location of gain (loss) reclassified from accumulated other comprehensive income to net income
Gain (loss) on derivative financial instruments:
Aluminum future contracts, before taxes	$	46		Cost of sales
Foreign currency forward contracts, before taxes	—
Total, before taxes	46
Income tax expense (benefit)	17			Income taxes
Total, net of tax	$	29
Amortization of pension and other post-retirement benefits:
Actuarial gain (loss) and prior service costs, before taxes	$	(5,474	)	(a)
Income tax expense (benefit)	(1,994		)	Income taxes
Total, net of tax	$	(3,480	)


(a)	This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 8 for additional detail).

- Definition

The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e689-108580

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669619-108580

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e640-108580

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e716-108580

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
-Paragraph 16
-URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e709-108580

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e637-108580

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14
-URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e681-108580

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Reclassification Adjustments
-URI http://asc.fasb.org/extlink&oid=6522872

+ Details

Investments

6 Months Ended

Jun. 30, 2015

Equity Method Investments and Joint Ventures [Abstract]

Investments

In August 2007 and December 2008, the Company made an aggregate investment of $7.5 million in kaléo, a privately held specialty pharmaceutical company. The mission of kaléo is to set a new standard in life-saving personal medical products designed to enable superior treatment outcomes, improved cost effectiveness and intuitive patient administration. Tredegar’s ownership interest on a fully diluted basis is approximately 20%, and the investment is accounted for under the fair value method. At the time of the initial investment, the Company elected the fair value option over the equity method of accounting since its investment objectives were similar to those of venture capitalists, which typically do not have controlling financial interests.

The estimated fair value of the investment in kaléo (also the carrying value, which is included in “Other assets and deferred charges” in the consolidated balance sheet) was $39.1 million at June 30, 2015 and December 31, 2014, respectively. The fair value estimates are based upon significant unobservable (Level 3) inputs since there is no secondary market for our ownership interest. Accordingly, until the next round of financing or other significant financial transaction, value estimates will primarily be based on assumptions relating to meeting product development and commercialization milestones, corresponding cash flow projections (projections of sales, costs, expenses, capital expenditures and working capital investment) and discounting of these factors for the high degree of risk. Adjustments to the estimated fair value of the Company’s investment in kaléo will be made in the period during which changes can be quantified.

The Company recognized an unrealized loss on its investment in kaléo (included in “Other income (expense), net” in the consolidated statements of income) of $1.1 million in the second quarter and first six months of 2014 (none in the second quarter and first six months of 2015). The unrealized loss in the second quarter of 2014 was primarily attributed to adjustments in the timing of cash flows associated with achieving product development and commercialization milestones.

The fair market valuation of the Company’s interest in kaléo is sensitive to changes in the weighted average cost of capital used to discount cash flow projections for the high degree of risk associated with meeting development and commercialization milestones as anticipated. The weighted average cost of capital used in the fair market valuation of Tredegar’s interest in kaléo was 45% at June 30, 2015 and December 31, 2014. At June 30, 2015, the effect of a 500 basis point decrease in the weighted average cost of capital assumption would have increased the fair value of the interest in kaléo by approximately $7 million, and a 500 basis point increase in the weighted average cost of capital assumption would have decreased the fair value of the interest by approximately $5 million.

Had the Company not elected to account for its investment under the fair value method, it would have been required to use the equity method of accounting. The condensed balance sheets for kaléo at June 30, 2015 and December 31, 2014 and condensed statement of operations for the three and six months ended June 30, 2015 and 2014, as reported to the Company by kaléo, are provided below:



(In Thousands)	June 30, 2015		December 31, 2014			June 30, 2015			December 31, 2014
Assets:					Liabilities & Equity:
Cash & short-term investments	$	101,407	$	117,589
Restricted cash	8,289		14,498		Other current liabilities	$	6,792		$	8,123
Other current assets	21,609		17,916		Other noncurrent liabilities	1,182			1,247
Property & equipment	9,526		10,824		Long term debt, net (b)	146,984			146,629
Patents	2,749		2,702		Redeemable preferred stock	23,430			22,946
Other long-term assets (b)	669		15		Equity	(34,139		)	(15,401		)
Total assets	$	144,249	$	163,544	Total liabilities & equity	$	144,249		$	163,544



	Three Months Ended June 30,						Six Months Ended June 30,
	2015			2014			2015			2014
Revenues & Expenses:
Revenues	$	10,068		$	4,410		$	14,918		$	6,968
Cost of goods sold	(2,807		)	—			(5,137		)	—
Expenses and other, net (a)	(14,006		)	(14,658		)	(28,390		)	(22,974		)
Income tax benefit (expense)	—			3,892			(4		)	6,131
Net income (loss)	$	(6,745	)	$	(6,356	)	$	(18,613	)	$	(9,875	)

(a) “Expenses and other, net” includes selling, general and administrative expense, research and development expense, interest expense and other income (expense), net.

(b) Certain prior year balances have been reclassified to conform with current year presentation.

The Company’s investment in the Harbinger Fund had a carrying value (included in “Other assets and deferred charges”) of $1.8 million at June 30, 2015 and December 31, 2014, respectively. The carrying value at June 30, 2015 reflected Tredegar’s cost basis in its investment in the Harbinger Fund, net of total withdrawal proceeds received and unrealized losses. The Company recorded unrealized losses of $0.3 million and $0.6 million in the second quarter and first six months of 2014, respectively, on its investment in the Harbinger Fund (included in “Other income (expense), net” in the consolidated statements of income) as a result of a reduction in the value of the investment that is not expected to be temporary (none in the second quarter and first six months of 2015). Withdrawal proceeds were $0.2 million in the first six months of 2014 (none in the first six months of 2015). The timing and amount of future installments of withdrawal proceeds, which commenced in August 2010, were not known as of June 30, 2015. Gains on the Company’s investment in the Harbinger Fund will be recognized when the amounts expected to be collected from any withdrawal from the investment are known, which will likely be when cash in excess of the remaining carrying value is received. Losses will be recognized when management believes it is probable that future withdrawal proceeds will not exceed the remaining carrying value.

Tredegar has investment property in Alleghany and Bath Counties, Virginia. The Company realized a gain (included in “Other income (expense), net” in the consolidated statements of income) of $1.2 million ($0.8 million after taxes) on the sale of a portion of this investment property in the second quarter of 2014. The carrying value in this investment property (included in “Other assets and deferred charges” on the consolidated balance sheets) was $2.6 million at June 30, 2015 and December 31, 2014.

Derivative Financial Instruments

6 Months Ended

Jun. 30, 2015

Summary of Derivative Instruments [Abstract]

Derivative Financial Instruments

The Company uses derivative financial instruments for the purpose of hedging margin exposure from fixed-price forward sales contracts in Aluminum Extrusions and currency exchange rate exposures that exist due to specified transactions. When possible, derivative financial instruments utilized by Tredegar are designated as and qualify as cash flow hedges and are recognized in the balance sheet at fair value. A change in the fair value of derivatives that are highly effective and that are designated and qualify as cash flow hedges is recorded in other comprehensive income (loss). Gains and losses reported in other comprehensive income (loss) are reclassified to earnings in the periods in which earnings are affected by the variability of cash flows of the hedged transaction. Such gains and losses are reported on the same line as the underlying hedged item. Any hedge ineffectiveness (which represents the amount by which the changes in the fair value of the derivative exceed the variability in the cash flows of the forecasted transaction) is recorded in current period earnings. The amount of gains and losses recognized for hedge ineffectiveness was not material to the three and six month periods ended June 30, 2015 and 2014.

The fair value of derivative instruments recorded on the consolidated balance sheets is based upon Level 2 inputs within the corresponding commodity or foreign currency markets. If individual derivative instruments with the same counterparty can be settled on a net basis, the Company records the corresponding derivative fair values as a net asset or net liability.

In the normal course of business, the Company enters into fixed-price forward sales contracts with certain customers for the future sale of fixed quantities of aluminum extrusions at scheduled intervals. In order to hedge the margin exposure created from the fixing of future sales prices relative to volatile raw material (aluminum) costs, the Company enters into a combination of forward purchase commitments and futures contracts to acquire or hedge aluminum, based on the scheduled purchases for the firm sales commitments. The fixed-price firm sales commitments and related hedging instruments generally have durations of not more than 12 months, and the notional amount of aluminum futures contracts that hedged future purchases of aluminum to meet fixed-price forward sales contract obligations was $23.3 million (23.8 million pounds of aluminum) at June 30, 2015 and $8.6 million (7.8 million pounds of aluminum) at December 31, 2014.

The table below summarizes the location and gross amounts of aluminum futures contract fair values in the consolidated balance sheets as of June 30, 2015 and December 31, 2014:



	June 30, 2015				December 31, 2014
(In Thousands)	Balance Sheet Account	Fair Value			Balance Sheet Account	Fair Value
Derivatives Designated as Hedging Instruments
Asset derivatives: Aluminum futures contracts	Accrued expenses	$	—		Accrued expenses	$	82
Liability derivatives: Aluminum futures contracts	Accrued expenses	$	(2,836	)	Accrued expenses	$	(318	)

Derivatives Not Designated as Hedging Instruments
Asset derivatives: Aluminum futures contracts	Accrued expenses	$	29		Accrued expenses	$	7
Liability derivatives: Aluminum futures contracts	Accrued expenses	$	(29	)	Accrued expenses	$	(7	)
Net asset (liability)		$	(2,836	)		$	(236	)

In the event that the counterparty to an aluminum fixed-price forward sales contract chooses to not take delivery of its aluminum extrusions, the customer is contractually obligated to compensate us for any losses on the related aluminum futures and/or forward purchase contracts through the date of cancellation. The offsetting asset and liability positions for derivatives not designated as hedging instruments are associated with the unwinding of aluminum futures contracts that relate to such cancellations.

Film Products utilized future fixed Euro-denominated contractual payments for equipment being purchased as part of our multi-year capacity expansion project at our film products manufacturing facility in Cabo de Santo Agostinho, Brazil. The Company used fixed-rate Euro forward contracts with various settlement dates to hedge exchange rate exposure on these obligations. The Company did not have any fixed-rate forward contracts with outstanding notional amounts as of June 30, 2015 or December 31, 2014.

These derivative contracts involve elements of market risk that are not reflected on the consolidated balance sheet, including the risk of dealing with counterparties and their ability to meet the terms of the contracts. The counterparties to any forward purchase commitments are major aluminum brokers and suppliers, and the counterparties to any aluminum futures contracts are major financial institutions. Fixed-price forward sales contracts are only made available to the best and most credit-worthy customers. The counterparties to our foreign currency futures and zero-cost collar contracts are major financial institutions.

The effect on net income and other comprehensive income (loss) of derivative instruments classified as cash flow hedges and described in the previous paragraphs for the three and six month periods ended June 30, 2015 and 2014 is summarized in the table below:



(In Thousands)	Cash Flow Derivative Hedges
	Aluminum Futures Contracts					Foreign Currency Forwards
	Three Months Ended June 30,
	2015			2014		2015		2014
Amount of pre-tax gain (loss) recognized in other comprehensive income	$	(2,035	)	$	233	$	—	$	(13	)
Location of gain (loss) reclassified from accumulated other comprehensive income into net income (effective portion)	Cost of sales			Cost of sales		Cost of sales
Amount of pre-tax gain (loss) reclassified from accumulated other comprehensive income to net income (effective portion)	$	(481	)	$	83	$	16	$	—
	Aluminum Futures Contracts					Foreign Currency Forwards
	Six Months Ended June 30,
	2015			2014		2015		2014
Amount of pre-tax gain (loss) recognized in other comprehensive income	$	(3,129	)	$	497	$	—	$	(5	)
Location of gain (loss) reclassified from accumulated other comprehensive income into net income (effective portion)	Cost of sales			Cost of sales		Cost of sales
Amount of pre-tax gain (loss) reclassified from accumulated other comprehensive income to net income (effective portion)	$	(529	)	$	46	$	31	$	—

As of June 30, 2015, the Company expects $1.8 million of unrealized after-tax losses on derivative instruments reported in accumulated other comprehensive income (loss) to be reclassified to earnings within the next 12 months. For the three and six month periods ended June 30, 2015 and 2014, net gains or losses realized on previously unrealized net gains or losses from hedges that had been discontinued were not significant.

- Definition

The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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+ Details

Pension And Other Post-Retirement Benefits

6 Months Ended

Jun. 30, 2015

Compensation and Retirement Disclosure [Abstract]

Pension And Other Post-Retirement Benefits

The Company sponsors noncontributory defined benefit (pension) plans covering most employees. The plans for salaried and hourly employees currently in effect are based on a formula using the participant’s years of service and compensation or using the participant’s years of service and a dollar amount. The plan is closed to new participants, and based on plan changes announced in 2006, pay for active plan participants was frozen as of December 31, 2007. Beginning in the first quarter of 2014, with the exception of plan participants at two of Tredegar’s U.S. manufacturing facilities, the plan no longer accrued benefits associated with crediting employees for service, thereby freezing future benefits under the plan.

The components of net periodic benefit cost for our pension and other post-retirement benefit programs reflected in consolidated results are shown below:



	Pension Benefits						Other Post-Retirement Benefits
	Three Months Ended June 30,						Three Months Ended June 30,
(In Thousands)	2015			2014			2015			2014
Service cost	$	144		$	105		$	12		$	13
Interest cost	3,313			3,342			83			93
Expected return on plan assets	(4,407		)	(4,558		)	—			—
Amortization of prior service costs, gains or losses and net transition asset	4,024			2,814			(40		)	(77		)
Net periodic benefit cost	$	3,074		$	1,703		$	55		$	29
	Pension Benefits						Other Post-Retirement Benefits
	Six Months Ended June 30,						Six Months Ended June 30,
	2015			2014			2015			2014
Service cost	$	288		$	649		$	24		$	26
Interest cost	6,625			6,683			167			186
Expected return on plan assets	(8,814		)	(9,116		)	—			—
Amortization of prior service costs, (gains) losses and net transition asset	8,048			5,628			(80		)	(154		)
Curtailment charge	—			81			—			—
Net periodic benefit cost	$	6,147		$	3,925		$	111		$	58

Pension and other post-retirement liabilities were $102.8 million and $104.8 million at June 30, 2015 and December 31, 2014, respectively ($0.6 million included in “Accrued expenses” at June 30, 2015 and December 31, 2014, with the remainder included in “Other noncurrent liabilities” in the consolidated balance sheets). The Company’s required contributions are expected to be approximately $2.4 million in 2015. Tredegar funds its other post-retirement benefits (life insurance and health benefits) on a claims-made basis, which the Company anticipates will be consistent with amounts paid for the year ended December 31, 2014, or $0.3 million.

Segment Reporting

6 Months Ended

Jun. 30, 2015

Segment Reporting [Abstract]

Segment Reporting

The Company's business segments are Film Products and Aluminum Extrusions. Information by business segment is reported below. There are no accounting transactions between segments and no allocations to segments. Net sales (sales less freight) and operating profit from ongoing operations are the measures of sales and operating profit used by the chief operating decision maker for purposes of assessing performance. The following table presents net sales and operating profit by segment for the three and six month periods ended June 30, 2015 and 2014:



	Three Months Ended June 30,						Six Months Ended June 30,
(In Thousands)	2015			2014			2015			2014
Net Sales
Film Products	$	115,299		$	146,016		$	248,500		$	295,176
Aluminum Extrusions	98,203			84,548			191,848			163,831
Total net sales	213,502			230,564			440,348			459,007
Add back freight	7,743			6,401			15,068			13,171
Sales as shown in the Consolidated Statements of Income	221,245			236,965			455,416			472,178
Operating Profit
Film Products:
Ongoing operations	6,178			14,963			23,795			31,685
Plant shutdowns, asset impairments, restructurings and other	(259		)	(10,923		)	(192		)	(12,168		)
Aluminum Extrusions:
Ongoing operations	8,299			8,050			13,591			12,811
Plant shutdowns, asset impairments, restructurings and other	(18		)	(174		)	(33		)	(174		)
Total	14,200			11,916			37,161			32,154
Interest income	82			107			171			302
Interest expense	893			531			1,778			1,161
Gain (loss) on investment accounted for under fair value method	—			(1,100		)	—			(1,100		)
Gain on sale of investment property	—			1,208			—			1,208
Stock option-based compensation costs	198			345			498			586
Corporate expenses, net	11,694			5,339			18,910			11,814
Income before income taxes	1,497			5,916			16,146			19,003
Income taxes	903			2,164			5,682			6,772
Net income	$	594		$	3,752		$	10,464		$	12,231

The following table presents identifiable assets by segment at June 30, 2015 and December 31, 2014:



(In Thousands)	June 30, 2015		December 31, 2014
Film Products	$	506,707	$	546,210
Aluminum Extrusions	152,277		143,328
Subtotal	658,984		689,538
General corporate	51,600		49,032
Cash and cash equivalents	47,405		50,056
Total	$	757,989	$	788,626

- Definition

The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.

+ References

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+ Details

Income Taxes

6 Months Ended

Jun. 30, 2015

Income Tax Disclosure [Abstract]

Income Taxes

The effective tax rate in the first six months of 2015 was 35.2% compared to 35.6% in the first six months of 2014. The significant differences between the U.S. federal statutory rate and the effective income tax rate for the six months ended June 30, 2015 and 2014 are as follows:



	Percent of Income Before Income Taxes
Six Months Ended June 30,	2015		2014
Income tax expense at federal statutory rate	35.0		35.0
State taxes, net of federal income tax benefit	2.1		2.0
Income tax contingency accruals and tax settlements	2.1		1.7
Non-deductible expenses	1.0		0.2
Valuation allowance for foreign operating loss carry-forwards	1.0		—
Unremitted earnings from foreign operations	0.5		1.0
Foreign tax incentives	—		(0.5	)
Changes in estimates related to prior year tax provision	(0.4	)	0.3
Foreign rate differences	(0.5	)	(0.4	)
Valuation allowance for capital loss carry-forwards	(1.9	)	(1.3	)
Domestic production activities deduction	(3.7	)	(2.3	)
Other	—		(0.1	)
Effective income tax rate	35.2		35.6

In 2014, the Brazilian federal statutory income tax rate was a composite of 34.0% (25.0% of income tax and 9.0% of social contribution on income). Terphane Holdings, LLC’s (“Terphane”) manufacturing facility in Brazil is the beneficiary of certain income tax incentives that allow for a reduction in the statutory Brazilian federal income tax rate levied on the operating profit of its products. These incentives produced a current effective tax rate of 15.25% for Terphane Ltda. (6.25% of income tax and 9.0% social contribution on income). These incentives expired at the end of 2014. The Company anticipates that it will qualify for additional incentives that extend beyond 2014, but the future benefit will not be recorded until the amount and extent of these incentives are more fully known. The benefit from tax incentives was $0.1 million ($0.00 per share) in the first six months of 2014.

In connection with its capacity expansion project in Brazil, the Company has paid certain social taxes associated with the purchase of machinery and equipment and construction of buildings and other long-term assets. Payments of these taxes in Brazil were included in “Net cash used in investing activities” given the nature of the underlying use of cash (e.g. the purchase of property, plant and equipment). The Company can recover tax credits associated with the purchase of machinery and equipment at different points over a period up to 24 months. Once the machinery and equipment was placed into service, the Company started applying these tax credits against various other taxes due in Brazil, with their recovery being reflected as cash received from investing activities, consistent with the classification of the original payments.

Income taxes in 2015 included a partial reversal of a valuation allowance of $0.3 million related to the expected limitations on the utilization of assumed capital losses on certain investments that were recognized in prior years. Income taxes in 2014 included the partial reversal of a valuation allowance of $0.2 million related to the expected limitations on the utilization of assumed capital losses on certain investments. The Company has a valuation allowance for excess capital losses from investments and other related items of $11.1 million at June 30, 2015. Tredegar continues to evaluate opportunities to utilize these loss carryforwards prior to their expiration at various dates in the future. As events and circumstances warrant, allowances will be reversed when it is more likely than not that future taxable income will exceed deductible amounts, thereby resulting in the realization of deferred tax assets.

Tredegar and its subsidiaries file income tax returns in the U.S., various states and jurisdictions outside the U.S. With few exceptions, Tredegar and its subsidiaries are no longer subject to U.S. federal, state or non-U.S. income tax examinations by tax authorities for years before 2011.

Debt (Notes)

6 Months Ended

Jun. 30, 2015

Debt Disclosure [Abstract]

Debt Disclosure [Text Block]

On March 31, 2015, Tredegar entered into Amendment No. 2 (the “Amendment”) to its $350 million five-year, unsecured revolving credit facility (as amended, the “Credit Agreement”) dated as of April 23, 2012. The Amendment removes the negative covenant prohibiting Consolidated Stockholders’ Equity, at any time, to be less than $320 million increased on a cumulative basis at the end of each fiscal quarter, beginning with the fiscal quarter ending March 31, 2012, by an amount equal to 50% of Consolidated Net Income (to the extent positive) for the fiscal quarter then ended.

Shareholder Rights Agreement Shareholder Rights Agreement	6 Months Ended
	Jun. 30, 2015
Warrants and Rights Note Disclosure [Abstract]
Shareholder Rights Agreement	Pursuant to the Second Amended and Restated Rights Agreement (the “Rights Agreement”), dated as of November 18, 2013, with Computershare Trust Company, N.A., as Rights Agent, one purchase right (a “Right”) was attached to each outstanding share of the Company’s Common Stock. Each Right entitled the registered holder to purchase from Tredegar one one-hundredth of a share of our Series A Participating Cumulative Preferred Stock (the “Preferred Stock”) at an exercise price of $150, subject to adjustment (the “Purchase Price”). Unless otherwise noted in the Rights Agreement, the Rights would have become exercisable, if not earlier redeemed, only if a person or group (i) acquired beneficial ownership of 20% or more of the outstanding shares of our Common Stock or (ii) commenced, or publicly disclosed an intention to commence, a tender offer or exchange offer that would have resulted in beneficial ownership by a person or group of 20% or more of the outstanding shares of our Common Stock. On February 19, 2014, the Company’s Board of Directors authorized the termination of the Rights Agreement and the redemption of all of the outstanding Rights, at a redemption price of $.01 per Right to be paid in cash to shareholders of record as of the close of business on March 3, 2014. The corresponding redemption payment of $0.3 million was made in the first quarter of 2014.

Contingencies	6 Months Ended
Contingencies	Jun. 30, 2015
Commitments and Contingencies Disclosure [Abstract]
Contingencies	In 2011, Tredegar was notified by U.S. Customs and Border Protection (“U.S. Customs”) that certain film products exported by Terphane to the U.S. since November 6, 2008 could be subject to duties associated with an antidumping duty order on imported PET films from Brazil. The Company contested the applicability of these antidumping duties to the films exported by Terphane, and it filed a request with the U.S. Department of Commerce (“Commerce”) for clarification about whether the film products at issue are within the scope of the antidumping duty order. On January 8, 2013, Commerce issued a scope ruling confirming that the films are not subject to the order, provided that Terphane can establish to the satisfaction of U.S. Customs that the performance enhancing layer on those films is greater than 0.00001 inches thick. The films at issue are manufactured to specifications that exceed that threshold. On February 6, 2013, certain U.S. producers of PET film filed a summons with the U.S. Court of International Trade to appeal the scope ruling from Commerce. If U.S. Customs ultimately were to require the collection of anti-dumping duties because Commerce’s scope ruling was overturned on appeal, or otherwise, indemnifications for related liabilities are specifically provided for under the purchase agreement pursuant to which the Company acquired Terphane. In December 2014, the U.S. International Trade Commission voted to revoke the anti-dumping duty order on imported PET films from Brazil. The revocation, as a result of the vote by the U.S. International Trade Commission, was effective as of November 2013. On February 20, 2015, certain U.S. producers of PET Film filed a summons with the U.S. Court of International Trade to appeal the determination by the U.S. International Trade Commission.

New Accounting Pronouncements	6 Months Ended
New Accounting Pronouncements	Jun. 30, 2015
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
New Accounting Pronouncements	In May 2014, the Financial Accounting Standards Board (“FASB”) and International Accounting Standards Board (“IASB”) issued their converged standard on revenue recognition. The revised revenue standard contains principles that an entity will apply to direct the measurement of revenue and timing of when it is recognized. The core principle of the guidance is that the recognition of revenue should depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which an entity expects to be entitled in exchange for those goods and services. To achieve that core principle, an entity will utilize a principle-based five-step approach model. The converged standard also includes more robust disclosure requirements which will require entities to provide sufficient information to enable users of financial statements to understand the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. In July 2015, the FASB delayed the effective date of this revised standard to annual reporting periods beginning after December 15, 2017, including interim periods within that reporting period. Early application is permitted as of annual reporting periods beginning after December 15, 2016, including interim reporting periods within that annual reporting period. The converged standard can be adopted either retrospectively or through the use of a practical expedient. The Company is still assessing the impact of this new guidance. In June 2014, the FASB issued a new standard to eliminate the concept of development stage entities and all related specified presentation and reporting requirements under U.S. GAAP. In addition, the amended standard eliminated the scope exception for development stage entities when evaluating the sufficiency of equity at risk for a variable interest entity (“VIE”), thereby changing consolidation conclusions in some situations. Except for the elimination of the scope exception for development stage entities when evaluating the sufficiency of equity at risk for a VIE, the revised guidance is effective for annual reporting periods beginning after December 15, 2014, including interim periods within that reporting period. The amendments to the consolidation guidance are effective for annual reporting periods beginning after December 15, 2015, including interim periods within that reporting period. The new standard is not expected to impact the Company. In April 2015, the FASB issued new guidance requiring that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct reduction from the carrying amount of that corresponding debt liability, consistent with debt discounts, rather than as a deferred charge (e.g. an asset). The new guidance will be effective for annual reporting periods beginning after December 15, 2015, including interim periods within that reporting period. The guidance requires that all prior period balance sheets be adjusted retrospectively, and early adoption is permitted. The Company expects to adopt the guidance by the first quarter of 2016. Deferred debt issuance costs associated with the Company’s Credit Agreement were $1.0 million and $1.1 million (included in “Other assets and deferred charges” in the consolidated balance sheet) at June 30, 2015 and December 31, 2014, respectively. In May 2015, the FASB issued new guidance for investments measured at net asset value (“NAV”). Under the new guidance, investments measured at NAV, as a practical expedient for fair value, are excluded from the fair value hierarchy. Removing investments measured using the practical expedient from the fair value hierarchy is intended to eliminate diversity in practice that currently exists with respect to the categorization of these investments. The new guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2015 for public business entities. Early adoption is permitted, including for financial statement periods that have not yet been issued. The Company is currently assessing the impact of this new guidance on its disclosures.

Plants Shutdowns, Asset Impairments, Restructurings And Other (Tables)

6 Months Ended

Jun. 30, 2015

Restructuring Charges [Abstract]

Schedule Of Accrued Expenses Associated With Asset Impairments And Exit And Disposal Activities



(In Thousands)	Severance			Other (a)			Total
Balance at January 1, 2015	$	246		$	201		$	447
Changes in 2015:
Charges	192			33			225
Cash spent	(361		)	(91		)	(452		)
Balance at June 30, 2015	$	77		$	143		$	220


(a)	Other includes other shutdown-related costs associated with the shutdown of the Company’s aluminum extrusions manufacturing facility in Kentland, Indiana.

Inventories (Tables)

6 Months Ended

Jun. 30, 2015

Inventory, Net [Abstract]

Schedule of Inventory, Current

The components of inventories are as follows:



	June 30,		December 31,
(In Thousands)	2015		2014
Finished goods	$	15,526	$	17,559
Work-in-process	10,586		10,089
Raw materials	25,644		25,227
Stores, supplies and other	21,644		21,433
Total	$	73,400	$	74,308

Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2015

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

Diluted earnings per share is computed by dividing net income by the weighted average common and potentially dilutive common equivalent shares outstanding, determined as follows:



	Three Months Ended		Six Months Ended
	June 30,		June 30,
(In Thousands)	2015	2014	2015	2014
Weighted average shares outstanding used to compute basic earnings per share	32,609	32,312	32,546	32,277
Incremental dilutive shares attributable to stock options and restricted stock	137	329	141	354
Shares used to compute diluted earnings per share	32,746	32,641	32,687	32,631

Accumulated Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Jun. 30, 2015

Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule Of After-Tax Changes In Accumulated Other Comprehensive Income (Loss)

The following table summarizes the after-tax changes in accumulated other comprehensive income (loss) for the six months ended June 30, 2015:



(In Thousands)	Foreign currency translation adjustment			Gain (loss) on derivative financial instruments			Pension and other post-retirement benefit adjustments			Total
Beginning balance, January 1, 2015	$	(47,270	)	$	656		$	(103,581	)	$	(150,195	)
Other comprehensive income (loss) before reclassifications	(29,096		)	(1,950		)	—			(31,046		)
Amounts reclassified from accumulated other comprehensive income (loss)	—			309			5,045			5,354
Net other comprehensive income (loss) - current period	(29,096		)	(1,641		)	5,045			(25,692		)
Ending balance, June 30, 2015	$	(76,366	)	$	(985	)	$	(98,536	)	$	(175,887	)

The following table summarizes the after-tax changes in accumulated other comprehensive income (loss) for the six months ended June 30, 2014:



(In Thousands)	Foreign currency translation adjustment			Gain (loss) on derivative financial instruments			Pension and other post-retirement benefit adjustments			Total
Beginning balance, January 1, 2014	$	(19,205	)	$	765		$	(71,848	)	$	(90,288	)
Other comprehensive income (loss) before reclassifications	9,240			302			—			9,542
Amounts reclassified from accumulated other comprehensive income (loss)	—			(29		)	3,480			3,451
Net other comprehensive income (loss) - current period	9,240			273			3,480			12,993
Ending balance, June 30, 2014	$	(9,965	)	$	1,038		$	(68,368	)	$	(77,295	)

Schedule Of Reclassifications Of Balances Out Of Accumulated Other Comprehensive Income (Loss) Into Net Income

Reclassifications of balances out of accumulated other comprehensive income (loss) into net income for the six months ended June 30, 2015 are summarized as follows:



(In Thousands)	Amount reclassified from other comprehensive income			Location of gain (loss) reclassified from accumulated other comprehensive income to net income
Gain (loss) on derivative financial instruments:
Aluminum future contracts, before taxes	$	(529	)	Cost of sales
Foreign currency forward contracts, before taxes	31			Cost of sales
Total, before taxes	(498		)
Income tax expense (benefit)	(189		)	Income taxes
Total, net of tax	$	(309	)
Amortization of pension and other post-retirement benefits:
Actuarial gain (loss) and prior service costs, before taxes	$	(7,969	)	(a)
Income tax expense (benefit)	(2,924		)	Income taxes
Total, net of tax	$	(5,045	)


(a)	This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 8 for additional detail).

Reclassifications of balances out of accumulated other comprehensive income (loss) into net income for the three months June 30, 2014 are summarized as follows:



(In Thousands)	Amount reclassified from other comprehensive income			Location of gain (loss) reclassified from accumulated other comprehensive income to net income
Gain (loss) on derivative financial instruments:
Aluminum future contracts, before taxes	$	83		Cost of sales
Foreign currency forward contracts, before taxes	—
Total, before taxes	83
Income tax expense (benefit)	31			Income taxes
Total, net of tax	$	52
Amortization of pension and other post-retirement benefits:
Actuarial gain (loss) and prior service costs, before taxes	$	(2,737	)	(a)
Income tax expense (benefit)	(997		)	Income taxes
Total, net of tax	$	(1,740	)


(a)	This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 8 for additional detail).

Reclassifications of balances out of accumulated other comprehensive income (loss) into net income for the six months ended June 30, 2014 are summarized as follows:



(In Thousands)	Amount reclassified from other comprehensive income			Location of gain (loss) reclassified from accumulated other comprehensive income to net income
Gain (loss) on derivative financial instruments:
Aluminum future contracts, before taxes	$	46		Cost of sales
Foreign currency forward contracts, before taxes	—
Total, before taxes	46
Income tax expense (benefit)	17			Income taxes
Total, net of tax	$	29
Amortization of pension and other post-retirement benefits:
Actuarial gain (loss) and prior service costs, before taxes	$	(5,474	)	(a)
Income tax expense (benefit)	(1,994		)	Income taxes
Total, net of tax	$	(3,480	)


(a)	This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 8 for additional detail).

Investments (Tables)

6 Months Ended

Jun. 30, 2015

Equity Method Investments and Joint Ventures [Abstract]

Schedule Of Fair Value Method Investments, Balance Sheets And Income Statements

The condensed balance sheets for kaléo at June 30, 2015 and December 31, 2014 and condensed statement of operations for the three and six months ended June 30, 2015 and 2014, as reported to the Company by kaléo, are provided below:



(In Thousands)	June 30, 2015		December 31, 2014			June 30, 2015			December 31, 2014
Assets:					Liabilities & Equity:
Cash & short-term investments	$	101,407	$	117,589
Restricted cash	8,289		14,498		Other current liabilities	$	6,792		$	8,123
Other current assets	21,609		17,916		Other noncurrent liabilities	1,182			1,247
Property & equipment	9,526		10,824		Long term debt, net (b)	146,984			146,629
Patents	2,749		2,702		Redeemable preferred stock	23,430			22,946
Other long-term assets (b)	669		15		Equity	(34,139		)	(15,401		)
Total assets	$	144,249	$	163,544	Total liabilities & equity	$	144,249		$	163,544



	Three Months Ended June 30,						Six Months Ended June 30,
	2015			2014			2015			2014
Revenues & Expenses:
Revenues	$	10,068		$	4,410		$	14,918		$	6,968
Cost of goods sold	(2,807		)	—			(5,137		)	—
Expenses and other, net (a)	(14,006		)	(14,658		)	(28,390		)	(22,974		)
Income tax benefit (expense)	—			3,892			(4		)	6,131
Net income (loss)	$	(6,745	)	$	(6,356	)	$	(18,613	)	$	(9,875	)

Derivative Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2015

Derivatives, Fair Value [Line Items]

Schedule Of Pretax Effect On Net Income (Loss) And Other Comprehensive Income (Loss) Of Derivative Instruments Classified As Cash Flow Hedges



(In Thousands)	Cash Flow Derivative Hedges
	Aluminum Futures Contracts					Foreign Currency Forwards
	Three Months Ended June 30,
	2015			2014		2015		2014
Amount of pre-tax gain (loss) recognized in other comprehensive income	$	(2,035	)	$	233	$	—	$	(13	)
Location of gain (loss) reclassified from accumulated other comprehensive income into net income (effective portion)	Cost of sales			Cost of sales		Cost of sales
Amount of pre-tax gain (loss) reclassified from accumulated other comprehensive income to net income (effective portion)	$	(481	)	$	83	$	16	$	—
	Aluminum Futures Contracts					Foreign Currency Forwards
	Six Months Ended June 30,
	2015			2014		2015		2014
Amount of pre-tax gain (loss) recognized in other comprehensive income	$	(3,129	)	$	497	$	—	$	(5	)
Location of gain (loss) reclassified from accumulated other comprehensive income into net income (effective portion)	Cost of sales			Cost of sales		Cost of sales
Amount of pre-tax gain (loss) reclassified from accumulated other comprehensive income to net income (effective portion)	$	(529	)	$	46	$	31	$	—

Aluminum Futures Contracts

Derivatives, Fair Value [Line Items]

Summary Of Location And Fair Value Of Derivative Financial Instruments

The table below summarizes the location and gross amounts of aluminum futures contract fair values in the consolidated balance sheets as of June 30, 2015 and December 31, 2014:



	June 30, 2015				December 31, 2014
(In Thousands)	Balance Sheet Account	Fair Value			Balance Sheet Account	Fair Value
Derivatives Designated as Hedging Instruments
Asset derivatives: Aluminum futures contracts	Accrued expenses	$	—		Accrued expenses	$	82
Liability derivatives: Aluminum futures contracts	Accrued expenses	$	(2,836	)	Accrued expenses	$	(318	)

Derivatives Not Designated as Hedging Instruments
Asset derivatives: Aluminum futures contracts	Accrued expenses	$	29		Accrued expenses	$	7
Liability derivatives: Aluminum futures contracts	Accrued expenses	$	(29	)	Accrued expenses	$	(7	)
Net asset (liability)		$	(2,836	)		$	(236	)

Foreign Currency Forward Contracts

Derivatives, Fair Value [Line Items]

Summary Of Location And Fair Value Of Derivative Financial Instruments

Pension And Other Post-Retirement Benefits (Tables)

6 Months Ended

Jun. 30, 2015

Compensation and Retirement Disclosure [Abstract]

Schedule Of Components Of Net Periodic Benefit Cost For Pension And Other Post-Retirement Benefit Programs

The components of net periodic benefit cost for our pension and other post-retirement benefit programs reflected in consolidated results are shown below:



	Pension Benefits						Other Post-Retirement Benefits
	Three Months Ended June 30,						Three Months Ended June 30,
(In Thousands)	2015			2014			2015			2014
Service cost	$	144		$	105		$	12		$	13
Interest cost	3,313			3,342			83			93
Expected return on plan assets	(4,407		)	(4,558		)	—			—
Amortization of prior service costs, gains or losses and net transition asset	4,024			2,814			(40		)	(77		)
Net periodic benefit cost	$	3,074		$	1,703		$	55		$	29
	Pension Benefits						Other Post-Retirement Benefits
	Six Months Ended June 30,						Six Months Ended June 30,
	2015			2014			2015			2014
Service cost	$	288		$	649		$	24		$	26
Interest cost	6,625			6,683			167			186
Expected return on plan assets	(8,814		)	(9,116		)	—			—
Amortization of prior service costs, (gains) losses and net transition asset	8,048			5,628			(80		)	(154		)
Curtailment charge	—			81			—			—
Net periodic benefit cost	$	6,147		$	3,925		$	111		$	58

Segment Reporting (Tables)

6 Months Ended

Jun. 30, 2015

Segment Reporting [Abstract]

Schedule Of Segment Reporting Information By Segment

The following table presents net sales and operating profit by segment for the three and six month periods ended June 30, 2015 and 2014:



	Three Months Ended June 30,						Six Months Ended June 30,
(In Thousands)	2015			2014			2015			2014
Net Sales
Film Products	$	115,299		$	146,016		$	248,500		$	295,176
Aluminum Extrusions	98,203			84,548			191,848			163,831
Total net sales	213,502			230,564			440,348			459,007
Add back freight	7,743			6,401			15,068			13,171
Sales as shown in the Consolidated Statements of Income	221,245			236,965			455,416			472,178
Operating Profit
Film Products:
Ongoing operations	6,178			14,963			23,795			31,685
Plant shutdowns, asset impairments, restructurings and other	(259		)	(10,923		)	(192		)	(12,168		)
Aluminum Extrusions:
Ongoing operations	8,299			8,050			13,591			12,811
Plant shutdowns, asset impairments, restructurings and other	(18		)	(174		)	(33		)	(174		)
Total	14,200			11,916			37,161			32,154
Interest income	82			107			171			302
Interest expense	893			531			1,778			1,161
Gain (loss) on investment accounted for under fair value method	—			(1,100		)	—			(1,100		)
Gain on sale of investment property	—			1,208			—			1,208
Stock option-based compensation costs	198			345			498			586
Corporate expenses, net	11,694			5,339			18,910			11,814
Income before income taxes	1,497			5,916			16,146			19,003
Income taxes	903			2,164			5,682			6,772
Net income	$	594		$	3,752		$	10,464		$	12,231

Schedule Of Identifiable Assets By Segment

The following table presents identifiable assets by segment at June 30, 2015 and December 31, 2014:



(In Thousands)	June 30, 2015		December 31, 2014
Film Products	$	506,707	$	546,210
Aluminum Extrusions	152,277		143,328
Subtotal	658,984		689,538
General corporate	51,600		49,032
Cash and cash equivalents	47,405		50,056
Total	$	757,989	$	788,626

Income Taxes (Tables)

6 Months Ended

Jun. 30, 2015

Income Tax Disclosure [Abstract]

Schedule Of Effective Income Tax Rate For Continuing Operations

The significant differences between the U.S. federal statutory rate and the effective income tax rate for the six months ended June 30, 2015 and 2014 are as follows:



	Percent of Income Before Income Taxes
Six Months Ended June 30,	2015		2014
Income tax expense at federal statutory rate	35.0		35.0
State taxes, net of federal income tax benefit	2.1		2.0
Income tax contingency accruals and tax settlements	2.1		1.7
Non-deductible expenses	1.0		0.2
Valuation allowance for foreign operating loss carry-forwards	1.0		—
Unremitted earnings from foreign operations	0.5		1.0
Foreign tax incentives	—		(0.5	)
Changes in estimates related to prior year tax provision	(0.4	)	0.3
Foreign rate differences	(0.5	)	(0.4	)
Valuation allowance for capital loss carry-forwards	(1.9	)	(1.3	)
Domestic production activities deduction	(3.7	)	(2.3	)
Other	—		(0.1	)
Effective income tax rate	35.2		35.6

Plants Shutdowns, Asset Impairments, Restructurings And Other (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Jul. 07, 2015
Other Non-Operating and Non-Recurring Charges [Abstract]
Unrealized gain (loss) on investment under fair value method			$ 0	$ (1,100)
Gain (Loss) on Disposition of Assets			0	837
Harbinger Fund
Other Non-Operating and Non-Recurring Charges [Abstract]
Cost-method investment, OTTI	$ 0	$ 300	0	600
Cost-method investment, OTTI net of tax		200		400
kaleo
Other Non-Operating and Non-Recurring Charges [Abstract]
Unrealized gain (loss) on investment under fair value method	0	(1,100)	0	(1,100)
Unrealized gain (loss) on investment under fair value method, after taxes	0	(700)	0	(700)
Corporate [Member] [Domain]
Restructuring Cost and Reserve [Line Items]
Pretax charges for severance and other employee-related costs	3,900		3,900
Film Products
Restructuring Cost and Reserve [Line Items]
Pretax charges for severance and other employee-related costs	300	600	200	1,400
Film Products Manufacturing Facility In Red Springs North Carolina \| Facility Closing
Restructuring Cost and Reserve [Line Items]
Plant shutdown related expenditures		300		700
Pretax charges for severance and other employee-related costs		200		400
Pretax loss for asset impairments		100		300
Aluminum Extrusions Manufacturing Facility In Kentland Indiana [Member] \| Facility Closing
Restructuring Cost and Reserve [Line Items]
Plant shutdown related expenditures	18	24	33	24
Aluminum Extrusions Manufacturing Facility In Newnan Georgia [Member]
Other Non-Operating and Non-Recurring Charges [Abstract]
Environmental Exit Costs, Anticipated Cost		200		200
Alleghany and Bath County, Virginia [Member]
Other Non-Operating and Non-Recurring Charges [Abstract]
Gain (Loss) on Disposition of Assets	$ 0	1,208	$ 0	1,208
Gain (Loss) on Sale of Investment Property, After Tax		800
3M vs. Tredegar
Other Non-Operating and Non-Recurring Charges [Abstract]
Litigation Settlement, Amount		$ 10,000		$ 10,000
Minimum \| FilmProductsManufacturingFacilityInLakeZurichIllinois [Member]
Restructuring Cost and Reserve [Line Items]
EstimatedLengthOfRestructuringProject			21 months
Maximum \| FilmProductsManufacturingFacilityInLakeZurichIllinois [Member]
Restructuring Cost and Reserve [Line Items]
EstimatedLengthOfRestructuringProject			24 months
Subsequent Event [Member] \| FilmProductsManufacturingFacilityInLakeZurichIllinois [Member]
Restructuring Cost and Reserve [Line Items]
AcceleratedDepreciationExpectedCost					$ 3,000
Subsequent Event [Member] \| FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] \| Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost					2,000
Subsequent Event [Member] \| FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] \| RestructuringSeverance&EquipmentTransfers [Member]
Restructuring Cost and Reserve [Line Items]
RestructuringExpectedCashOutflows					4,000
Subsequent Event [Member] \| FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] \| RestructuringCapExEquiptUpgrades [Member]
Restructuring Cost and Reserve [Line Items]
RestructuringExpectedCashOutflows					8,000
Subsequent Event [Member] \| FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] \| RestructuringSafetyQualityIncentives [Member]
Restructuring Cost and Reserve [Line Items]
RestructuringExpectedCashOutflows					1,000
Subsequent Event [Member] \| FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] \| RestructuringProductQualifications [Member]
Restructuring Cost and Reserve [Line Items]
RestructuringExpectedCashOutflows					1,000
Subsequent Event [Member] \| Minimum \| FilmProductsManufacturingFacilityInLakeZurichIllinois [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost					4,000
RestructuringExpectedCashOutflows					13,000
Subsequent Event [Member] \| Minimum \| FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] \| Severance
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost					2,000
Subsequent Event [Member] \| Maximum \| FilmProductsManufacturingFacilityInLakeZurichIllinois [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost					5,000
RestructuringExpectedCashOutflows					14,000
Subsequent Event [Member] \| Maximum \| FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] \| Severance
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost					$ 3,000

Plants Shutdowns, Asset Impairments, Restructurings And Other (Schedule Of Accrued Expenses Associated With Asset Impairments And Exit And Disposal Activities) (Details)
$ in Thousands

6 Months Ended

Jun. 30, 2015

USD ($)

Restructuring Reserve [Roll Forward]

$ 447

225

(452)

220

Restructuring Reserve [Roll Forward]

246

192

(361)

Restructuring Reserve [Roll Forward]

January 1, 2015

201

^[1]

Charges

^[1]

Cash spent

(91)

^[1]

June 30, 2015

$ 143

^[1]

[1]	Other includes other shutdown-related costs associated with the shutdown of the Company’s aluminum extrusions manufacturing facility in Kentland, Indiana.

Inventories (Schedule Of Components Of Inventories) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Inventory, Net [Abstract]
Finished goods	$ 15,526	$ 17,559
Work-in-process	10,586	10,089
Raw materials	25,644	25,227
Stores, supplies and other	21,644	21,433
Total	$ 73,400	$ 74,308

Earnings Per Share (Narrative) (Details) - shares	3 Months Ended		6 Months Ended
Earnings Per Share (Narrative) (Details) - shares	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Earnings Per Share [Abstract]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	327,697	227,094	356,228	170,972

Earnings Per Share (Schedule Of Calculation Of Numerator And Denominator In Earnings Per Share) (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Earnings Per Share [Abstract]
Weighted average shares outstanding used to compute basic earnings per share	32,609	32,312	32,546	32,277
Incremental dilutive shares attributable to stock options and restricted stock	137	329	141	354
Shares used to compute diluted earnings per share	32,746	32,641	32,687	32,631

Accumulated Other Comprehensive Income (Loss) (Schedule Of After-Tax Changes In Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]
January 1, 2015			$ (150,195)	$ (90,288)
Other comprehensive income (loss) before reclassifications			(31,046)	9,542
Amounts reclassified from accumulated other comprehensive income (loss)			5,354	3,451
Net other comprehensive income (loss) - current period	$ 7,101	$ 5,966	(25,692)	12,993
June 30, 2015	(175,887)	(77,295)	(175,887)	(77,295)
Foreign Currency Translation
Accumulated Other Comprehensive Income (Loss) [Line Items]
January 1, 2015			(47,270)	(19,205)
Other comprehensive income (loss) before reclassifications			(29,096)	9,240
Amounts reclassified from accumulated other comprehensive income (loss)			0	0
Net other comprehensive income (loss) - current period			(29,096)	9,240
June 30, 2015	(76,366)	(9,965)	(76,366)	(9,965)
Gain (Loss) on Derivative Financial Instruments
Accumulated Other Comprehensive Income (Loss) [Line Items]
January 1, 2015			656	765
Other comprehensive income (loss) before reclassifications			(1,950)	302
Amounts reclassified from accumulated other comprehensive income (loss)			309	(29)
Net other comprehensive income (loss) - current period			(1,641)	273
June 30, 2015	(985)	1,038	(985)	1,038
Pension & Other Post-retirement Benefit Adjust.
Accumulated Other Comprehensive Income (Loss) [Line Items]
January 1, 2015			(103,581)	(71,848)
Other comprehensive income (loss) before reclassifications			0	0
Amounts reclassified from accumulated other comprehensive income (loss)			5,045	3,480
Net other comprehensive income (loss) - current period			5,045	3,480
June 30, 2015	$ (98,536)	$ (68,368)	$ (98,536)	$ (68,368)

- Definition

Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

+ References + Details

Accumulated Other Comprehensive Income (Loss) (Schedule Of Reclassifications Of Balances Out Of Accumulated Other Comprehensive Income (Loss) Into Net Income) (Details) - USD ($)
$ in Thousands

3 Months Ended

6 Months Ended

Jun. 30, 2015

Jun. 30, 2014

Jun. 30, 2015

Jun. 30, 2014

Dec. 31, 2014

Dec. 31, 2013

Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]

Accumulated Other Comprehensive Income (Loss), Net of Tax

$ (175,887)

$ (77,295)

$ (175,887)

$ (77,295)

$ (150,195)

$ (90,288)

Cost of goods sold

(183,754)

(192,084)

(373,185)

(382,778)

Total, before taxes

1,497

5,916

16,146

19,003

Income tax expense (benefit)

903

2,164

5,682

6,772

Total, net of tax

594

3,752

10,464

12,231

Foreign Currency Translation

Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]

Accumulated Other Comprehensive Income (Loss), Net of Tax

(76,366)

(9,965)

(76,366)

(9,965)

(47,270)

(19,205)

Gain (Loss) on Derivative Financial Instruments

Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]

Accumulated Other Comprehensive Income (Loss), Net of Tax

(985)

1,038

(985)

1,038

656

765

Pension & Other Post-retirement Benefit Adjust.

Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]

Accumulated Other Comprehensive Income (Loss), Net of Tax

(98,536)

(68,368)

(98,536)

(68,368)

$ (103,581)

$ (71,848)

Reclassification Out Of Accumulated Other Comprehensive Income | Gain (Loss) on Derivative Financial Instruments

Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]

Total, before taxes

(465)

(498)

Income tax expense (benefit)

(176)

(189)

Total, net of tax

(289)

(309)

Reclassification Out Of Accumulated Other Comprehensive Income | Gain (Loss) on Derivative Financial Instruments | Aluminum Futures Contracts

Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]

Cost of goods sold

(481)

(529)

Reclassification Out Of Accumulated Other Comprehensive Income | Gain (Loss) on Derivative Financial Instruments | Foreign Currency Forward Contracts

Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]

Cost of goods sold

Reclassification Out Of Accumulated Other Comprehensive Income | Pension & Other Post-retirement Benefit Adjust.

Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]

Actuarial gain (loss) and prior service costs, before taxes

(3,985)

^[1]

(2,737)

(7,969)

(5,474)

Income tax expense (benefit)

(1,462)

(997)

(2,924)

(1,994)

Total, net of tax

$ (2,523)

$ (1,740)

$ (5,045)

$ (3,480)

[1]	This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 8 for additional detail).

Investments (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Investments (Narrative) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014	Dec. 31, 2008	Aug. 31, 2007
Unrealized gain (loss) on investment under fair value method			$ 0	$ (1,100)
Gain (Loss) on Disposition of Assets			$ 0	837
kaleo
Total cash invested in private company						$ 7,500
Ownership interest percentage			20.00%
Carrying value	$ 39,100		$ 39,100		$ 39,100
Unrealized gain (loss) on investment under fair value method	$ 0	$ (1,100)	$ 0	$ (1,100)
Weighted average cost of capital			45.00%	45.00%
Basis point decrease of weighted average cost of capital assumption	5.00%		5.00%
Basis point increase of weighted average cost of capital assumption	5.00%		5.00%
Increase in fair value from five hundred point decrease in weighted average cost of capital assumption	$ 7,000		$ 7,000
Decrease in fair value from five hundred point increase in weighted average cost of capital assumption	5,000		5,000
Harbinger Fund
Cost-method investment, OTTI	0	300	0	$ 600
Harbinger Fund
Total withdrawal proceeds received				200
Cost Method Investments	1,800		1,800		1,800
Alleghany and Bath County, Virginia [Member]
Gain (Loss) on Disposition of Assets	0	1,208	0	$ 1,208
Gain (Loss) on Sale of Investment Property, After Tax		$ 800
Cost Method Investments	$ 2,600		$ 2,600		$ 2,600

Investments (Schedule Of Fair Value Method Investments, Balance Sheets And Income Statements) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014	Dec. 31, 2013
Cost of goods sold	$ 183,754	$ 192,084	$ 373,185	$ 382,778
Cash and cash equivalents	47,405	44,008	47,405	44,008	$ 50,056	$ 52,617
Property & equipment	250,459		250,459		269,957
Other long-term assets	47,283		47,283		47,798
Total assets	757,989		757,989		788,626
Long term debt, net (b)	135,000		135,000		137,250
Equity	355,855		355,855		372,029
Total liabilities and shareholders’ equity	757,989		757,989		788,626
Income tax benefit (expense)	(903)	(2,164)	(5,682)	(6,772)
Net income	594	3,752	10,464	12,231
kaleo
Revenues	10,068	4,410	14,918	6,968
Cost of goods sold	2,807	0	5,137	0
Cash and cash equivalents	101,407		101,407		117,589
Restricted Cash	8,289		8,289		14,498
Other current assets	21,609		21,609		17,916
Property & equipment	9,526		9,526		10,824
Patents	2,749		2,749		2,702
Other long-term assets	669		669		15
Total assets	144,249		144,249		163,544
Other current liabilities	6,792		6,792		8,123
Other noncurrent liabilities	1,182		1,182		1,247
Long term debt, net (b)	146,984		146,984		146,629
Redeemable preferred stock	23,430		23,430		22,946
Equity	(34,139)		(34,139)		(15,401)
Total liabilities and shareholders’ equity	144,249		144,249		$ 163,544
Expenses and other, net (a)	14,006	14,658	28,390	22,974
Income tax benefit (expense)	0	3,892	(4)	6,131
Net income	$ (6,745)	$ (6,356)	$ (18,613)	$ (9,875)

Derivative Financial Instruments (Narrative) (Details) $ in Thousands, lb in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2015 USD ($) lb	Dec. 31, 2013 lb	Dec. 31, 2014 USD ($)
Derivative [Line Items]
Amounts of unrealized after tax gains (losses) to be Reclassified within Twelve Months	$ (1,800)
Aluminum Futures Contracts
Derivative [Line Items]
Notional Amount	$ 23,300		$ 8,600
Weight of aluminum that hedged future purchase of aluminum to meet fixed - price forward sales contract obligations, lbs \| lb	23.8	7.8
Net asset (liability), Fair Value	$ (2,836)		(236)
Accrued Expenses [Member] \| Derivatives Not Designated As Hedging Instruments \| Aluminum Futures Contracts
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	29		7
Derivative Liability, Fair Value, Gross Liability	29		7
Accrued Expenses [Member] \| Derivatives Designated As Hedging Instruments [Member] \| Aluminum Futures Contracts
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	0		82
Derivative Liability, Fair Value, Gross Liability	$ 2,836		$ 318

Derivative Financial Instruments (Summary Of Location And Fair Value Of Derivative Financial Instruments) (Details) - Aluminum Futures Contracts - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Derivatives, Fair Value [Line Items]
Net asset (liability), Fair Value	$ (2,836)	$ (236)
Derivatives Designated As Hedging Instruments [Member] \| Accrued Expenses [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	82
Liability derivatives: Fair Value	(2,836)	(318)
Derivatives Not Designated As Hedging Instruments \| Accrued Expenses [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	29	7
Liability derivatives: Fair Value	$ (29)	$ (7)

Derivative Financial Instruments (Schedule Of Pretax Effect On Net Income (Loss) And Other Comprehensive Income (Loss) Of Derivative Instruments Classified As Cash Flow Hedges) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Foreign Currency Forwards And Options [Member] \| Cost Of Sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of pre-tax gain (loss) reclassified from accumulated other comprehensive income to net income (effective portion)	$ 16		$ 31
Cash Flow Derivative Hedges \| Aluminum Futures Contracts
Derivative Instruments, Gain (Loss) [Line Items]
Amount of pre-tax gain (loss) recognized in other comprehensive income	(2,035)	$ 233	(3,129)	$ 497
Cash Flow Derivative Hedges \| Aluminum Futures Contracts \| Cost Of Sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of pre-tax gain (loss) reclassified from accumulated other comprehensive income to net income (effective portion)	(481)	83	(529)	46
Cash Flow Derivative Hedges \| Foreign Currency Forwards And Options
Derivative Instruments, Gain (Loss) [Line Items]
Amount of pre-tax gain (loss) recognized in other comprehensive income	$ 0	$ (13)	$ 0	$ (5)

Pension And Other Post-Retirement Benefits (Narrative) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Amounts Recognized in Balance Sheet	$ (102,800)	$ (104,800)
Other Post-Retirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Contribution to pension plans for continuing operations		300
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Expected required contributions	2,400
Accrued Expenses [Member]
Defined Benefit Plan Disclosure [Line Items]
Pension and Other Postretirement Defined Benefit Plans, Current Liabilities	$ 600	$ 600

Pension And Other Post-Retirement Benefits (Schedule Of Components Of Net Periodic Benefit Cost For Pension And Other Post-Retirement Benefit Programs) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 144	$ 105	$ 288	$ 649
Interest cost	3,313	3,342	6,625	6,683
Expected return on plan assets	(4,407)	(4,558)	(8,814)	(9,116)
Amortization of prior service costs, gains or losses and net transition asset	4,024	2,814	8,048	5,628
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements and Curtailments			0	81
Net periodic benefit cost	3,074	1,703	6,147	3,925
Other Post-Retirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	12	13	24	26
Interest cost	83	93	167	186
Expected return on plan assets		0
Amortization of prior service costs, gains or losses and net transition asset	(40)	(77)	(80)	(154)
Net periodic benefit cost	$ 55	$ 29	$ 111	$ 58

Segment Reporting (Schedule Of Segment Reporting Information By Segment) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Segment Reporting Information [Line Items]
Total net sales	$ 213,502	$ 230,564	$ 440,348	$ 459,007
Add back freight	7,743	6,401	15,068	13,171
Sales as shown in the Consolidated Statements of Income	221,245	236,965	455,416	472,178
Total Segment Income (Loss)	14,200	11,916	37,161	32,154
Interest income	82	107	171	302
Interest expense	893	531	1,778	1,161
Gain (loss) on investment accounted for under fair value method			0	(1,100)
Gain (Loss) on Disposition of Assets			0	837
Stock option-based compensation costs	198	345	498	586
Corporate expenses, net	11,694	5,339	18,910	11,814
Income from continuing operations before income taxes	1,497	5,916	16,146	19,003
Income taxes	903	2,164	5,682	6,772
Net income	594	3,752	10,464	12,231
kaleo
Segment Reporting Information [Line Items]
Gain (loss) on investment accounted for under fair value method	0	(1,100)	0	(1,100)
Income taxes	0	(3,892)	4	(6,131)
Net income	(6,745)	(6,356)	(18,613)	(9,875)
Film Products
Segment Reporting Information [Line Items]
Total net sales	115,299	146,016	248,500	295,176
Operating profit from ongoing operations	6,178	14,963	23,795	31,685
Plant shutdowns, asset impairments, restructurings and other	(259)	(10,923)	(192)	(12,168)
Aluminum Extrusions
Segment Reporting Information [Line Items]
Total net sales	98,203	84,548	191,848	163,831
Operating profit from ongoing operations	8,299	8,050	13,591	12,811
Plant shutdowns, asset impairments, restructurings and other	(18)	(174)	(33)	(174)
Alleghany and Bath County, Virginia [Member]
Segment Reporting Information [Line Items]
Gain (Loss) on Disposition of Assets	$ 0	$ 1,208	$ 0	$ 1,208

Segment Reporting (Schedule Of Identifiable Assets By Segment) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014	Jun. 30, 2014	Dec. 31, 2013
Subtotal	$ 658,984	$ 689,538
General corporate	51,600	49,032
Cash and cash equivalents	47,405	50,056	$ 44,008	$ 52,617
Total assets	757,989	788,626
Film Products
Total assets	506,707	546,210
Aluminum Extrusions
Total assets	$ 152,277	$ 143,328

Income Taxes (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Income Taxes [Line Items]
Deferred Tax Benefit Expense Valuation Allowance Adj Capital Loss Carryforwards	$ 300	$ 200
Income Tax Holiday, Income Tax Benefits Per Share		$ 0.00
BrazilianTaxCreditDeductionPeriod	24 months
Income Tax Holiday, Aggregate Dollar Amount		$ 100
Effective Income Tax Rate Reconciliation, Percent	35.20%	35.60%
Terphane Ltda
Income Taxes [Line Items]
Current Effective Tax Rate Reconciliation Social Contribution On Income		9.00%
Current Effective Tax Rate Excluding Social Contribution On Income		6.25%
Current Effective Tax Rate Including Social Contribution On Income		15.25%
Brazil
Income Taxes [Line Items]
Effective income tax rate reconciliation social contribution on income		9.00%
Effective Income Tax Rate Reconciliation Federal Statutory Tax Rate Excluding Social Contribution On Income		25.00%
Effective Income Tax Rate Reconciliation Federal Statutory Tax Rate Including Social Contribution On Income		34.00%
Excess Capital Losses From Investments And Other Related Items [Member]
Income Taxes [Line Items]
Deferred Tax Assets, Valuation Allowance	$ 11,100

Income Taxes (Schedule Of Effective Income Tax Rate For Continuing Operations) (Details)	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Income Tax Disclosure [Abstract]
Income tax expense at federal statutory rate	35.00%	35.00%
State taxes, net of federal income tax benefit	2.10%	2.00%
Income tax contingency accruals and tax settlements	2.10%	1.70%
Unremitted earnings from foreign operations	0.50%	1.00%
Changes in estimates related to prior year tax provision	(0.40%)	0.30%
Non-deductible expenses	1.00%	0.20%
Valuation allowance for foreign operating loss carry-forwards	1.00%	0.00%
Foreign rate differences	(0.50%)	(0.40%)
Foreign tax incentives	0.00%	(0.50%)
Valuation allowance for capital loss carry-forwards	(1.90%)	(1.30%)
Domestic production activities deduction	(3.70%)	(2.30%)
Other	0.00%	(0.10%)
Effective income tax rate for income from continuing operations	35.20%	35.60%

Debt (Details)	3 Months Ended
Debt (Details)	Mar. 31, 2015 USD ($)
Line of Credit Facility [Line Items]
Line of credit facility, covenant terms, minimum shareholders' equity	$ 320,000,000
Line of credit facility, covenant terms, percentage of shareholders' equity to net income	50.00%
Unsecured Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 350,000,000
Line Of Credit Facility Term	5 years

Shareholder Rights Agreement (Details) - USD ($)		3 Months Ended		6 Months Ended
Shareholder Rights Agreement (Details) - USD ($)	Feb. 19, 2014	Jun. 30, 2015	Mar. 31, 2014	Jun. 30, 2014	Nov. 18, 2013
Warrants and Rights Note Disclosure [Abstract]
Number of rights attached to each outstanding share of common stock					1
Portion of shares each Right can buy			0.01
Exercise price of participating cumulative preferred stock, per share		$ 150
Percentage of outstanding common stock shares to be acquired for exercise of rights		20.00%
Percentage of common stock ownership required in a tender offer for exercise of rights		20.00%
Price per rIght redeemed by board of dIrectors in event agreement is not approved	$ 0.01
Shareholder Rights Redemption Payment				$ 300,000

Contingencies (Details) $ in Millions	3 Months Ended	6 Months Ended
Contingencies (Details) $ in Millions	Jun. 30, 2014 USD ($)	Jun. 30, 2014 USD ($)	Jan. 08, 2013 in
Loss Contingencies [Line Items]
Minimum thickness of performance enhancing layer on films required to avoid antidumping duty order \| in			0.00001
3M vs. Tredegar
Loss Contingencies [Line Items]
Litigation Settlement, Amount \| $	$ 10	$ 10

New Accounting Pronouncements New Accounting Pronouncements (Details) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014
New Accounting Pronouncements [Abstract]
Deferred Finance Costs, Net	$ 1.0	$ 1.1