Tredegar (TG) 10-Q 8 Aug 14 2014 Q2 Quarterly report Financial data

Document_And_Entity_Informatio

Document And Entity Information	6 Months Ended
	Jun. 30, 2014	Aug. 01, 2014
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	30-Jun-14	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus (Q1,Q2,Q3,FY)	'Q2	'
Amendment Flag	'false	'
Entity Common Stock, Shares Outstanding	'	32,384,758

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Current assets:	'	'
Cash and cash equivalents	$44,008	$52,617
Accounts and other receivables, net of allowance for doubtful accounts and sales returns of $2,870 in 2014 and $3,327 in 2013	113,429	99,246
Income Taxes Receivable, Current	2,354	0
Inventories	70,155	70,663
Deferred income taxes	5,631	5,628
Prepaid expenses and other	5,580	6,353
Total current assets	241,157	234,507
Property, plant and equipment, at cost	826,552	798,839
Less accumulated depreciation	532,062	516,279
Net property, plant and equipment	294,490	282,560
Goodwill and other intangibles, net	226,674	226,300
Other assets and deferred charges	44,164	49,641
Total assets	806,485	793,008
Current liabilities:	'	'
Accounts payable	83,920	82,795
Accrued expenses	37,252	42,158
Income taxes payable	0	114
Total current liabilities	121,172	125,067
Long-term debt	136,750	139,000
Deferred income taxes	69,127	70,795
Other noncurrent liabilities	55,533	55,482
Total liabilities	382,582	390,344
Commitments and contingencies (Notes 1, 3 and 14)	'	'
Shareholders’ equity:	'	'
Common stock, no par value (issued and outstanding - 32,387,008 at June 30, 2014 and 32,305,145 at December 31, 2013)	22,155	20,641
Common stock held in trust for savings restoration plan	-1,428	-1,418
Foreign currency translation adjustment	-9,965	-19,205
Gain (loss) on derivative financial instruments	1,038	765
Pension and other post-retirement benefit adjustments	-68,368	-71,848
Retained earnings	480,471	473,729
Total shareholders’ equity	423,903	402,664
Total liabilities and shareholders’ equity	$806,485	$793,008

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, except Share data, unless otherwise specified
Statement of Financial Position [Abstract]	'	'
Accounts and other receivables, allowance for doubtful accounts and sales returns	$2,870	$3,327
Common stock, no par value	'	'
Common stock, shares issued	32,387,008	32,305,145
Common stock, shares outstanding	32,387,008	32,305,145

Consolidated_Statements_Of_Inc

Consolidated Statements Of Income (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenues and other items:	'	'	'	'
Sales	$236,965	$243,530	$472,178	$485,056
Other income (expense), net	-10,136	846	-10,230	1,670
Total revenues, net of other expenses	226,829	244,376	461,948	486,726
Costs and expenses:	'	'	'	'
Cost of goods sold	192,084	198,581	382,778	396,069
Freight	6,401	7,409	13,171	14,611
Selling, general and administrative	16,512	17,203	34,831	35,699
Research and development	3,012	3,252	5,991	6,416
Amortization of intangibles	1,427	1,758	2,822	3,533
Interest expense	531	715	1,161	1,405
Asset impairments and costs associated with exit and disposal activities	946	384	2,191	638
Total	220,913	229,302	442,945	458,371
Income from continuing operations before income taxes	5,916	15,074	19,003	28,355
Income taxes from continuing operations	2,164	5,484	6,772	9,248
Income from continuing operations	3,752	9,590	12,231	19,107
Loss from discontinued operations, net of tax	0	-8,300	0	-13,540
Net income	$3,752	$1,290	$12,231	$5,567
Basic	'	'	'	'
Continuing operations	$0.12	$0.30	$0.38	$0.59
Discontinued operations	$0	($0.26)	$0	($0.42)
Net income	$0.12	$0.04	$0.38	$0.17
Diluted	'	'	'	'
Continuing operations	$0.11	$0.29	$0.37	$0.59
Discontinued operations	$0	($0.25)	$0	($0.42)
Net income	$0.11	$0.04	$0.37	$0.17
Shares used to compute earnings per share:	'	'	'	'
Basic	32,312	32,187	32,277	32,132
Diluted	32,641	32,635	32,631	32,558
Dividends per share	$0.09	$0.07	$0.16	$0.14

Consolidated_Statements_Of_Com

Consolidated Statements Of Comprehensive Income (Loss) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Statement of Comprehensive Income [Abstract]	'	'	'	'
Net income	$3,752	$1,290	$12,231	$5,567
Other comprehensive income (loss):	'	'	'	'
Foreign currency translation adjustment (net of tax of $125 in 2014 and $42 in 2013)	4,145	-13,745	9,240	-12,880
Derivative financial instruments adjustment (net of tax of $50 in 2014 and tax benefit of $15 in 2013)	81	-22	273	-540
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Net of Tax	1,740	2,312	3,480	4,625
Other comprehensive income	5,966	-11,455	12,993	-8,795
Comprehensive income	$9,718	($10,165)	$25,224	($3,228)

Consolidated_Statements_Of_Com1

Consolidated Statements Of Comprehensive Income (Loss) (Parenthetical) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Statement of Comprehensive Income [Abstract]	'	'	'	'
Foreign currency translation adjustment, (benefit) tax	$125	$42	$250	($592)
Derivative financial instruments adjustment, tax (benefit)	50	-15	167	-314
Amortization of prior service costs and net gains or losses, tax	$997	$1,337	$1,994	$2,673

Consolidated_Statements_Of_Cas

Consolidated Statements Of Cash Flows (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:	'	'
Net income	$12,231	$5,567
Adjustments for noncash items:	'	'
Depreciation	18,163	19,592
Amortization of intangibles	2,822	3,533
Deferred income taxes	-5,318	-1,998
Accrued pension and post-retirement benefits	3,983	6,806
(Gain) loss on investment accounted for under the fair value method	1,100	-3,200
Loss on asset impairments and divestitures	799	1,018
Gain (Loss) on Disposition of Assets	837	0
Changes in assets and liabilities, net of effects of acquisitions and divestitures:	'	'
Accounts and other receivables	-13,399	-22,036
Inventories	906	-5,578
Income taxes recoverable/payable	-2,477	1,947
Prepaid expenses and other	1,124	1,074
Accounts payable and accrued expenses	-3,623	13,583
Other, net	1,340	323
Net cash provided by operating activities	16,814	20,631
Cash flows from investing activities:	'	'
Capital expenditures	-22,884	-34,642
Proceeds from the sale of business	0	306
Proceeds from the sale of assets and other	4,723	701
Net cash used in investing activities	-18,161	-33,635
Cash flows from financing activities:	'	'
Borrowings	32,000	32,000
Debt principal payments	-34,250	-21,000
Dividends paid	-5,176	-4,521
Proceeds from exercise of stock options and other	-106	2,692
Net cash provided by (used in) financing activities	-7,532	9,171
Effect of exchange rate changes on cash	270	-562
Increase (decrease) in cash and cash equivalents	-8,609	-4,395
Cash and cash equivalents at beginning of period	52,617	48,822
Cash and cash equivalents at end of period	$44,008	$44,427

Consolidated_Statements_Of_Sha

Consolidated Statements Of Shareholders' Equity (USD $)	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.
In Thousands, unless otherwise specified
Balance December 31, 2013 at Dec. 31, 2013	$402,664	$20,641	$473,729	($1,418)	($19,205)	$765	($71,848)
Increase (Decrease) in Stockholders' Equity [Roll Forward]	'	'	'	'	'	'	'
Net income	12,231	'	12,231	'	'	'	'
Foreign currency translation adjustment (net of tax of $250)	9,240	'	'	'	9,240	'	'
Derivative financial instruments adjustment (net of tax of $167)	273	'	'	'	'	273	'
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Net of Tax	3,480	'	'	'	'	'	3,480
Cash dividends declared ($.16 per share)	-5,176	'	-5,176	'	'	'	'
Share Based Compensation Expense, Value	1,530	1,530	'	'	'	'	'
Issued upon exercise of stock options & other	-16	-16	'	'	'	'	'
Tredegar common stock purchased by trust for savings restoration plan	'	'	10	-10	'	'	'
Balance June 30, 2014 at Jun. 30, 2014	423,903	22,155	480,471	-1,428	-9,965	1,038	-68,368
Balance December 31, 2013 at Mar. 31, 2014	'	'	'	'	'	'	'
Increase (Decrease) in Stockholders' Equity [Roll Forward]	'	'	'	'	'	'	'
Net income	3,752	'	'	'	'	'	'
Foreign currency translation adjustment (net of tax of $250)	4,145	'	'	'	'	'	'
Derivative financial instruments adjustment (net of tax of $167)	81	'	'	'	'	'	'
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Net of Tax	1,740	'	'	'	'	'	'
Shareholder Rights Agreement Redemption	-323	'	-323	'	'	'	'
Balance June 30, 2014 at Jun. 30, 2014	$423,903	'	$480,471	'	'	'	'

Consolidated_Statements_Of_Sha1

Consolidated Statements Of Shareholders' Equity (Parenthetical) (USD $)	6 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Jun. 30, 2014
Statement of Stockholders' Equity [Abstract]	'
Foreign currency translation adjustment, tax (benefit)	$250
Derivative financial instruments adjustment, tax (benefit)	167
Amortization of prior service costs and net gains or losses, tax	$1,994
Cash dividends declared, per share	$0.16

Basis_Of_Presentation

Basis Of Presentation	6 Months Ended
	Jun. 30, 2014
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, 2014, the consolidated results of operations for the six months ended June 30, 2014 and 2013, the consolidated cash flows for the six months ended June 30, 2014 and 2013, and the consolidated changes in shareholders’ equity for the six months ended June 30, 2014. 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, 2013 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, 2013 (“2013 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 our 2013 Form 10-K. The results of operations for the three and six months ended June 30, 2014, are not necessarily indicative of the results to be expected for the full year.

Acquisitions

Acquisitions	6 Months Ended
	Jun. 30, 2014
Business Combinations [Abstract]	'
Acquisitions	'
	On October 1, 2012, The William L. Bonnell Company, Inc. acquired 100% ownership of AACOA, Inc. (“AACOA”). AACOA operates production facilities in Elkhart, Indiana and Niles, Michigan. Its primary markets include consumer durables, machinery and equipment and transportation. The acquisition added fabrication capabilities to Aluminum Extrusions’ current array of products and services, and provided AACOA with large press capabilities and enhanced geographic sales coverage in a variety of end-use markets.
	In the second quarter of 2013, all post-closing adjustments to the purchase price were resolved. Adjustments to the purchase price were made retrospectively as if the accounting had been completed on the acquisition date. Upon completing these post-closing adjustments, which were primarily related to the resolution of contractual obligations related to income taxes, the total purchase price (net of cash acquired) was $54.1 million, which includes $0.6 million that was received from the seller during the third quarter of 2013. The purchase price was funded using financing secured from the Company’s existing $350 million revolving credit facility. Based upon management’s valuation of the fair value of tangible and intangible assets (net of cash) acquired and liabilities assumed, the estimated purchase price allocation was as follows:
	(In Thousands)
	Accounts receivable		$	12,477
	Inventories		4,708
	Property, plant & equipment		15,116
	Identifiable intangible assets:
	Customer relationships		4,800
	Trade names		4,800
	Proprietary technology		3,400
	Noncompete agreements		1,600
	Other assets (current & noncurrent)		42
	Trade payables & accrued expenses		(6,574		)
	Total identifiable net assets		40,369
	Purchase price, net of cash received		54,065
	Goodwill		$	13,696
	The goodwill and other intangible asset balances associated with this acquisition are expected to be deductible for tax purposes. Intangible assets acquired in the purchase of AACOA are being amortized over the following periods:
	Identifiable Intangible Asset	Useful Life (Yrs)
	Customer relationships	10
	Proprietary technology	10-Jun
	Trade names	Indefinite
	Noncompete agreements	2

Discontinued_Operations

Discontinued Operations	6 Months Ended
	Jun. 30, 2014
Discontinued Operations and Disposal Groups [Abstract]	'
Discontinued Operations	'
	On February 12, 2008, Tredegar sold its aluminum extrusions business in Canada for approximately $25.0 million to an affiliate of H.I.G. Capital. All historical results for this business have been reflected as discontinued operations; however, cash flows for discontinued operations have not been separately disclosed in the consolidated statements of cash flows. Accruals of $8.3 million ($8.3 million after taxes) and $13.5 million ($13.5 million after taxes) were made for indemnifications under the purchase agreement related to environmental matters in the second quarter and the first six months of 2013, respectively (none in 2014).

Plants_Shutdowns_Asset_Impairm

Plants Shutdowns, Asset Impairments, Restructurings And Other

6 Months Ended

Jun. 30, 2014

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 11, and unless otherwise noted below, are also included in “Asset impairments and costs associated with exit and disposal activities” in the consolidated statements of income.

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 14 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 14 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 an unrealized loss 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 Harbinger Capital Partners Special Situations Fund, L.P. (“Harbinger Fund”) of $0.3 million ($0.2 million after taxes) and $0.6 million ($0.4 million after taxes) were recorded 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, Virginia. See Note 8 for additional information on investments.

Plant shutdowns, asset impairments, restructurings and other charges in the second quarter of 2013 include:

•

Net pretax charges of $0.3 million associated with the shutdown of the aluminum extrusions manufacturing facility in Kentland, Indiana;

•

Pretax charges of $0.1 million for integration-related expenses and other non-recurring transactions (included in “Selling, general and administrative expenses” in the consolidated statements of income) associated with the acquisition of AACOA by Aluminum Extrusions;

•

Pretax loss of $0.1 million related to the sale of previously impaired machinery and equipment at our film products manufacturing facility in Shanghai, China (included in “Other income (expense), net” in the consolidated statements of income); and

•

Pretax charge of $0.1 million related to expected future environmental costs at our aluminum extrusions manufacturing facility in Newnan, Georgia (included in “Cost of goods sold” in the consolidated statements of income).

Plant shutdowns, asset impairments, restructurings and other items in the first six months of 2013 include:

•

Net pretax charge of $0.5 million associated with the shutdown of the aluminum extrusions manufacturing facility in Kentland, Indiana;

•

Pretax charges of $0.2 million for integration-related expenses and other non-recurring transactions (included in “Selling, general and administrative expenses” in the consolidated statements of income) associated with the acquisition of AACOA by Aluminum Extrusions;

•

Pretax loss of $0.1 million related to the sale of previously impaired machinery and equipment at our film products manufacturing facility in Shanghai, China (included in “Other income (expense), net” in the consolidated statements of income);

•

Pretax charge of $0.1 million related to expected future environmental costs at our aluminum extrusions manufacturing facility in Newnan, Georgia (included in “Cost of goods sold” in the consolidated statements of income); and

•

Pretax charges of $0.1 million associated with severance and other employee-related costs associated with restructurings in Film Products.

Results in the second quarter and first six months of 2013 include unrealized gains on the Company’s investment in kaléo, which is accounted for under the fair value method (included in “Other income (expense), net” in the consolidated statements of income), of $2.1 million ($1.3 million after taxes) and $3.2 million ($2.0 million after taxes), respectively. An unrealized loss associated with the Company’s investment property in Alleghany and Bath Counties, Virginia (included in “Other income (expense), net” in the consolidated statements of income) of $1.0 million ($0.6 million after taxes) was recorded in the second quarter of 2013 as a result of a reduction in the estimated fair value of our investment that is not expected to be temporary. See Note 8 for additional information on investments.

A reconciliation of the beginning and ending balances of accrued expenses associated with asset impairments and exit and disposal activities for the six months ended June 30, 2014 is as follows:

(In Thousands)

Severance

Asset Impairments

Other (a)

Total

Balance at December 31, 2013

$

331

$

—

$

356

$

687

Changes in 2014:

Charges

1,898

221

72

2,191

Cash spent

(586

)

—

(227

)

(813

)

Charges against assets

—

(221

)

—

(221

)

Balance at June 30, 2014

$

1,643

$

—

$

201

$

1,844

(a)

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

Inventories

Inventories	6 Months Ended
	Jun. 30, 2014
Inventory, Net [Abstract]	'
Inventories	'
	The components of inventories are as follows:
		June 30,		December 31,
	(In Thousands)	2014		2013
	Finished goods	$	16,791	$	14,953
	Work-in-process	6,597		7,750
	Raw materials	22,323		24,477
	Stores, supplies and other	24,444		23,483
	Total	$	70,155	$	70,663

Earnings_Per_Share

Earnings Per Share	6 Months Ended
	Jun. 30, 2014
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)	2014	2013	2014	2013
	Weighted average shares outstanding used to compute basic earnings per share	32,312	32,187	32,277	32,132
	Incremental dilutive shares attributable to stock options and restricted stock	329	448	354	426
	Shares used to compute diluted earnings per share	32,641	32,635	32,631	32,558
	Incremental shares attributable to stock options and restricted stock are computed using the average market price during the related period. For the three and six months ended June 30, 2014, average out-of-the-money options to purchase shares were excluded from the calculation of incremental shares attributable to stock options and restricted stock were 227,094 and 170,972, respectively. For the six months ended June 30, 2013, average out-of-the-money options to purchase shares were excluded from the calculation of incremental shares attributable to stock options and restricted stock were 30,033 (none for the three months ended June 30, 2013).

Accumulated_Other_Comprehensiv

Accumulated Other Comprehensive Income (Loss)	6 Months Ended
	Jun. 30, 2014
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, 2014:
	(In Thousands)	Foreign			Gain (loss) on			Pension and			Total
		currency			derivative			other
		translation			financial			post-retirement
		adjustment			instruments			benefit
								adjustments
	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	)
	The following table summarizes the after-tax changes in accumulated other comprehensive income (loss) for the six months ended June 30, 2013:
	(In Thousands)	Foreign			Gain (loss) on			Pension and			Total
		currency			derivative			other
		translation			financial			post-retirement
		adjustment			instruments			benefit
								adjustments
	Beginning balance, January 1, 2013	$	131		$	993		$	(103,471	)	$	(102,347	)
	Other comprehensive income (loss) before reclassifications	(12,880		)	(633		)	—			(13,513		)
	Amounts reclassified from accumulated other comprehensive income (loss)	—			93			4,625			4,718
	Net other comprehensive income (loss) - current period	(12,880		)	(540		)	4,625			(8,795		)
	Ending balance, June 30, 2013	$	(12,749	)	$	453		$	(98,846	)	$	(111,142	)
	Reclassifications of balances out of accumulated other comprehensive income (loss) into net income for the three months ended June 30, 2014 are summarized as follows:
	(In Thousands)	Amount			Location of gain
		reclassified from			(loss) reclassified
		other			from accumulated
		comprehensive			other
		income			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 10 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			Location of gain
		reclassified from			(loss) reclassified
		other			from accumulated
		comprehensive			other
		income			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 10 for additional detail).
	Reclassifications of balances out of accumulated other comprehensive income (loss) into net income for the three months ended June 30, 2013 are summarized as follows:
	(In Thousands)	Amount			Location of gain
		reclassified from			(loss) reclassified
other			from accumulated
comprehensive			other
income			comprehensive
			income to net
			income
Gain (loss) on derivative financial instruments:
Aluminum future contracts, before taxes	$	(191	)	Cost of sales
Foreign currency forward contracts, before taxes	—
Total, before taxes	(191		)
Income tax expense (benefit)	(72		)	Income taxes
Total, net of tax	$	(119	)
Amortization of pension and other post-retirement benefits:
Actuarial gain (loss) and prior service costs, before taxes	$	(3,649	)	(a)
Income tax expense (benefit)	(1,337		)	Income taxes
Total, net of tax	$	(2,312	)
(a)	This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 10 for additional detail).
Reclassifications of balances out of accumulated other comprehensive income (loss) into net income for the six months ended June 30, 2013 are summarized as follows:
(In Thousands)	Amount			Location of gain
	reclassified from			(loss) reclassified
	other			from accumulated
	comprehensive			other
	income			comprehensive
				income to net
				income
Gain (loss) on derivative financial instruments:
Aluminum future contracts, before taxes	$	(149	)	Cost of sales
Foreign currency forward contracts, before taxes	—
Total, before taxes	(149		)
Income tax expense (benefit)	(56		)	Income taxes
Total, net of tax	$	(93	)
Amortization of pension and other post-retirement benefits:
Actuarial gain (loss) and prior service costs, before taxes	$	(7,298	)	(a)
Income tax expense (benefit)	(2,673		)	Income taxes
Total, net of tax	$	(4,625	)
(a)	This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 10 for additional detail).

Investments

Investments	6 Months Ended
	Jun. 30, 2014
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.
	At June 30, 2014 and December 31, 2013, 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 $36.0 million and $37.1 million, 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. The unrealized loss in the second quarter of 2014 can be primarily attributed to adjustments in the timing of cash flows associated with achieving product development and commercialization milestones. The Company recognized an unrealized gain on its investment in kaléo (included in “Other income (expense), net” in the consolidated statements of income) of $2.1 million and $3.2 million in the second quarter and first six months of 2013, respectively. The unrealized gain in 2013 was primarily related to adjustments in the fair value for the passage of time as anticipated cash flows associated with achieving product development and commercialization milestones were discounted at 55% for their high degree of risk.
	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, 2014 and 55% at December 31, 2013. In 2014, the weighted average cost of capital used to discount cash flow projections was decreased to reflect lower product risk after the U.S. Food and Drug Administration’s approval of kaléo’s naloxone auto-injector for emergency treatment of known or suspected opioid overdoses and reduced funding risk subsequent to kaléo securing new debt financing, both of which occurred in April 2014. At June 30, 2014, the effect of a 500 basis point decrease in the weighted average cost of capital assumption would have further 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, 2014 and December 31, 2013 and condensed statement of operations for the three and six months ended June 30, 2014 and 2013, as reported to the Company by kaléo, are provided below:
	(In Thousands)	30-Jun-14			31-Dec-13				30-Jun-14				31-Dec-13
	Assets:							Liabilities & Equity:
	Cash & cash equivalents	$	134,270		$	33,560		Long-term debt, net of discount, current portion	$	—			$	5,414
	Restricted cash	20,001			—			Other current liabilities	10,793				4,845
	Other current assets	13,010			5,682			Non-current liabilities	2,929				3,098
	Property & equipment	11,057			10,559			Long term debt, net of discount	150,000				9,372
	Patents	2,529			2,433			Redeemable preferred stock	22,454				21,970
	Other long-term assets	3,213			445			Equity	(2,096		)		7,980
	Total assets	$	184,080		$	52,679		Total liabilities & equity	$	184,080			$	52,679
		Three Months Ended June 30,						Six Months Ended June 30,
		2014			2013			2014				2013
	Revenues & Expenses:
	Royalty revenues	$	4,410		$	2,716		$	6,968			$	4,516
	Expenses and other, net	14,658			3,109			22,974				6,911
	Income tax benefit (expense)	3,892			147			6,131				1,234
	Net income (loss)	$	(6,356	)	$	(246	)	$	(9,875	)		$	(1,161	)
	The Company’s investment in the Harbinger Fund had a carrying value (included in “Other assets and deferred charges”) of $2.0 million at June 30, 2014, compared with $2.8 million at December 31, 2013. The carrying value at June 30, 2014 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. Withdrawal proceeds were $0.2 million in the first six months of 2014 and 2013, respectively. The timing and amount of future installments of withdrawal proceeds, which commenced in August 2010, were not known as of June 30, 2014. 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. An unrealized loss associated with the Company’s investment property in Alleghany and Bath Counties, Virginia (included in “Other income (expense), net” in the consolidated statements of income) of $1.0 million ($0.6 million after taxes) was recorded in the second quarter of 2013 as a result of a reduction in the estimated fair value of our investment that is not expected to be temporary. 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, 2014 and $5.9 million at December 31, 2013.

Derivative_Financial_Instrumen

Derivative Financial Instruments	6 Months Ended
	Jun. 30, 2014
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 second quarters of 2014 and 2013.
	The fair value of derivative instruments recorded on the consolidated balance sheets are 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 $6.7 million (6.7 million pounds of aluminum) at June 30, 2014 and $8.0 million (8.4 million pounds of aluminum) at December 31, 2013.
	The table below summarizes the location and gross amounts of aluminum futures contract fair values in the consolidated balance sheets as of June 30, 2014 and December 31, 2013:
		30-Jun-14						31-Dec-13
	(In Thousands)	Balance Sheet		Fair				Balance Sheet	Fair
		Account		Value				Account	Value
	Derivatives Designated as Hedging Instruments
	Asset derivatives:	Prepaid expenses		$	313			Accrued expenses	$	31
	Aluminum futures contracts	and other
	Liability derivatives:	Prepaid expenses		$	(9	)		Accrued expenses	$	(178	)
	Aluminum futures contracts	and other
	Net asset (liability)			$	304				$	(147	)
	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 (none at June 30, 2014 and December 31, 2013) are associated with the unwinding of aluminum futures contracts that relate to such cancellations.
	Film Products utilizes 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 is using fixed-rate Euro forward contracts with various settlement dates through August 2014 to hedge exchange rate exposure on these obligations. The Company had fixed-rate forward contracts with outstanding notional amounts of €2.0 million and €2.1 million as of June 30, 2014 and December 31, 2013, respectively.
	The table below summarizes the location and gross amounts of foreign currency forward contract fair values in the consolidated balance sheets as of June 30, 2014 and December 31, 2013:
		30-Jun-14						31-Dec-13
	(In Thousands)	Balance Sheet		Fair				Balance Sheet	Fair
		Account		Value				Account	Value
	Derivatives Designated as Hedging Instruments
	Asset derivatives:	Prepaid expenses		$	11			Prepaid expenses	$	47
	Foreign currency forward contracts	and other						and other
	Net asset (liability)			$	11				$	47
	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, 2014 and 2013 is summarized in the table below:
	(In Thousands)	Cash Flow Derivative Hedges
		Aluminum Futures							Foreign Currency
		Contracts							Forwards
		Three Months Ended June 30,
		2014				2013			2014			2013
	Amount of pre-tax gain (loss) recognized in other comprehensive income	$	233			$	(377	)	$	(13	)	$	144
	Location of gain (loss) reclassified from accumulated other comprehensive income into net income (effective portion)	Cost of				Cost of
		sales				sales
	Amount of pre-tax gain (loss) reclassified from accumulated other comprehensive income to net income (effective portion)	$	83			$	(191	)	$	—		$	—
		Aluminum Futures							Foreign Currency
		Contracts							Forwards
		Six Months Ended June 30,
		2014				2013			2014			2013
	Amount of pre-tax gain (loss) recognized in other comprehensive income	$	497			$	(764	)	$	(5	)	$	(245	)
	Location of gain (loss) reclassified from accumulated other comprehensive income into net income (effective portion)	Cost of				Cost of
		sales				sales
	Amount of pre-tax gain (loss) reclassified from accumulated other comprehensive income to net income (effective portion)	$	46			$	(149	)	$	—		$	—
	As of June 30, 2014, the Company expects $0.2 million of unrealized after-tax gains on derivative instruments reported in accumulated other comprehensive income (loss) to be reclassified to earnings within the next twelve months. For the three month periods ended June 30, 2014 and 2013, net gains or losses realized on previously unrealized net gains or losses from hedges that had been discontinued were not significant.

Pension_And_Other_PostRetireme

Pension And Other Post-Retirement Benefits	6 Months Ended
	Jun. 30, 2014
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 will no longer accrue 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)	2014			2013			2014			2013
	Service cost	$	105		$	870		$	13		$	17
	Interest cost	3,342			3,108			93			88
	Expected return on plan assets	(4,558		)	(4,329		)	—			—
	Amortization of prior service costs, gains or losses and net transition asset	2,814			3,689			(77		)	(40		)
	Curtailment charge	—			—			—			—
	Net periodic benefit cost	$	1,703		$	3,338		$	29		$	65
		Pension Benefits						Other Post-Retirement Benefits
		Six Months Ended June 30,						Six Months Ended June 30,
		2014			2013			2014			2013
	Service cost	$	649		$	1,740		$	26		$	35
	Interest cost	6,683			6,214			186			177
	Expected return on plan assets	(9,116		)	(8,658		)	—			—
	Amortization of prior service costs, gains or losses and net transition asset	5,628			7,379			(154		)	(81		)
	Curtailment charge	81			—			—			—
	Net periodic benefit cost	$	3,925		$	6,675		$	58		$	131
	Pension and other post-retirement liabilities for continuing operations (included in “Other noncurrent liabilities” in the consolidated balance sheets) are $48.6 million and $50.3 million at June 30, 2014 and December 31, 2013, respectively. The Company’s required contributions are expected to be approximately $0.2 million in 2014. The Company intends to make an additional discretionary contribution of $5.0 million to its underfunded pension plan in the third quarter of 2014. Tredegar funds its other post-retirement benefits (life insurance and health benefits) on a claims-made basis, which were $0.3 million for the year ended December 31, 2013.

Segment_Reporting

Segment Reporting	6 Months Ended
	Jun. 30, 2014
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, 2014 and 2013:
		Three Months Ended June 30,						Six Months Ended June 30,
	(In Thousands)	2014			2013			2014			2013
	Net Sales
	Film Products	$	146,016		$	158,266		$	295,176		$	312,651
	Aluminum Extrusions	84,548			77,855			163,831			157,794
	Total net sales	230,564			236,121			459,007			470,445
	Add back freight	6,401			7,409			13,171			14,611
	Sales as shown in the Consolidated Statements of Income	236,965			243,530			472,178			485,056
	Operating Profit
	Film Products:
	Ongoing operations	14,963			18,727			31,685			35,734
	Plant shutdowns, asset impairments, restructurings and other	(10,923		)	(107		)	(12,168		)	(209		)
	Aluminum Extrusions:
	Ongoing operations	8,050			4,311			12,811			8,925
	Plant shutdowns, asset impairments, restructurings and other	(174		)	(545		)	(174		)	(798		)
	Total	11,916			22,386			32,154			43,652
	Interest income	107			91			302			169
	Interest expense	531			715			1,161			1,405
	Gain (loss) on investment accounted for under fair value method	(1,100		)	2,100			(1,100		)	3,200
	Gain on sale of investment property	1,208			—			1,208			—
	Unrealized loss on investment property	—			(1,018		)	—			(1,018		)
	Stock option-based compensation costs	345			283			586			599
	Corporate expenses, net	5,339			7,487			11,814			15,644
	Income from continuing operations before income taxes	5,916			15,074			19,003			28,355
	Income taxes from continuing operations	2,164			5,484			6,772			9,248
	Income from continuing operations	3,752			9,590			12,231			19,107
	Loss from discontinued operations, net of tax	—			(8,300		)	—			(13,540		)
	Net income	$	3,752		$	1,290		$	12,231		$	5,567
	The following table presents identifiable assets by segment at June 30, 2014 and December 31, 2013:
	(In Thousands)	30-Jun-14			31-Dec-13
	Film Products	$	576,100		$	556,873
	Aluminum Extrusions	141,477			134,928
	Subtotal	717,577			691,801
	General corporate	44,900			48,590
	Cash and cash equivalents	44,008			52,617
	Total	$	806,485		$	793,008

Income_Taxes

Income Taxes	6 Months Ended
	Jun. 30, 2014
Income Tax Disclosure [Abstract]	'
Income Taxes	'
	The effective tax rate for income from continuing operations in the first six months of 2014 was 35.6% compared to 32.6% in the first six months of 2013. The significant differences between the U.S. federal statutory rate and the effective income tax rate for continuing operations for the six months ended June 30, 2014 and 2013 are as follows:
		Percent of Income
		Before Income Taxes
	Six Months Ended June 30	2014		2013
	Income tax expense at federal statutory rate	35		35
	State taxes, net of federal income tax benefit	2		2.2
	Income tax contingency accruals and tax settlements	1.7		0.6
	Unremitted earnings from foreign operations	1		0.7
	Changes in estimates related to prior year tax provision	0.3		(0.4	)
	Non-deductible expenses	0.2		0.6
	Valuation allowance for foreign operating loss carry-forwards	—		1.4
	Research and development tax credit	—		(1.6	)
	Foreign rate differences	(0.4	)	(0.2	)
	Foreign tax incentives	(0.5	)	(5.6	)
	Valuation allowance for capital loss carry-forwards	(1.3	)	1.2
	Domestic production activities deduction	(2.3	)	(1.3	)
	Other	(0.1	)	—
	Effective income tax rate for income from continuing operations	35.6		32.6
	The Brazilian federal statutory income tax rate is 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 produce a current effective tax rate of 15.25% for Terphane Ltda. (6.25% of income tax and 9.0% social contribution on income). The current incentives will expire at the end of 2014, but the Company anticipates that it will qualify for additional incentives that will extend beyond 2014. The benefit from tax incentives was $0.1 million (0 cents per share) and $1.6 million (5 cents per share) in the first six months of 2014 and 2013, respectively.
	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 state or non-U.S. income tax examinations by tax authorities for years before 2010.

Shareholder_Rights_Agreement_S

Shareholder Rights Agreement Shareholder Rights Agreement	6 Months Ended
	Jun. 30, 2014
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.  All Rights previously issued under the original Rights Agreement, dated as of June 30, 1999, and the Amended and Restated Rights Agreement, dated as of June 30, 2009, that were appurtenant to shares of Common Stock outstanding at the effective time of the Rights Agreement remained outstanding.
	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”). The Rights will become exercisable, if not earlier redeemed, only if a person or group (i) acquires beneficial ownership of 20% or more of the outstanding shares of our Common Stock or (ii) commences, or publicly discloses an intention to commence, a tender offer or exchange offer that would result in beneficial ownership by a person or group of 20% or more of the outstanding shares of our Common Stock (in each case thereby becoming an “Acquiring Person”).  Any person or group that beneficially owned 20% or more of the outstanding shares of the Company’s Common Stock as of the first date of public announcement of the adoption of the Rights Agreement will not become an Acquiring Person unless and until such person or group acquires beneficial ownership of additional shares of Common Stock (other than beneficial ownership of any Common Stock which is acquired, whether in the form of options, restricted stock or other equity-linked securities, as compensation for services as an officer or director of the Company) representing 1% or more of the Common Stock then outstanding.
	The Rights Agreement provided that if any person or group becomes an Acquiring Person, each holder of a Right (other than Rights held by an Acquiring Person) will become entitled to receive, upon exercise and payment of the Purchase Price, Preferred Stock or, at the option of Tredegar, Common Stock (or, in certain circumstances, cash, property or other securities of the Company) having a value equal to twice the amount of the Purchase Price.  In addition, in the event that, at any time following the date that a person or group acquires beneficial ownership of 20% or more of the outstanding shares of the Company’s Common Stock,  (i) Tredegar is acquired in a merger, statutory share exchange, or other business combination in which Tredegar is not the surviving corporation, or (ii) 50% or more of our assets or earning power is sold or transferred, each holder of a Right (other than Rights held by an Acquiring Person) shall thereafter have the right to receive, upon exercise and payment of the Purchase Price, common stock of the acquiring company (or comparable equity securities of an acquiring entity that is not a corporation) having a value equal to twice the Purchase Price.
	The Rights were scheduled to expire on June 30, 2019.  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

Contingencies	6 Months Ended
	Jun. 30, 2014
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 Holdings, LLC (“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 we 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 antidumping duties because Commerce’s scope ruling was overturned on appeal, or otherwise, indemnifications for related liabilities are specifically provided for under the Terphane purchase agreement.

New_Accounting_Pronouncements

New Accounting Pronouncements	6 Months Ended
	Jun. 30, 2014
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]	'
New Accounting Pronouncements	'
	In April 2014, the Financial Accounting Standards Board (“FASB”) issued a revised standard that changes current guidance for discontinued operations. Under the revised standard, to be a discontinued operation, a component or group of components must represent a strategic shift that has (or will have) a major effect on an entity’s operations and financial results. Failure to eliminate significant continuing cash flows of or involvement with a disposed component from an entity’s ongoing operations after a disposal no longer precludes presentation as a discontinued operation. Expanded disclosures for discontinued operations under the revised standard will also include more details about earnings and balance sheet accounts, total operating and investing cash flows and cash flows resulting from continuing involvement. New disclosures are also required for disposals of individually significant components that do not qualify as discontinued operations. The new guidance is to be applied prospectively to all new disposals of components and new classifications as held for sale for annual reporting periods beginning after December 15, 2014, with early adoption permitted. The Company will implement this revised standard as transactions and events warrant.
	In May 2014, the 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. The amendments in this revised standard are effective for annual reporting periods beginning after December 15, 2016, including interim periods within that reporting period. Early adoption is not permitted. 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 specified presentation and reporting requirement 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 June 2014, the FASB amended the accounting for share-based payments when the terms of an award provide that a performance target could be achieved after the requisite service period. The amendments require that a performance target that affects vesting and that could be achieved after the requisite service period be treated as a performance condition. As such, the performance target should not be reflected in estimating grant-date value of the award, and compensation expense should be recognized in the period in which it becomes probable that the performance target will be achieved and should represent the compensation cost attributable to the period(s) for which the requisite service has already been rendered. The amended standard is effective for annual reporting periods beginning after December 15, 2015, including interim periods within that reporting period. Early adoption is permitted. The new standard is not expected to impact the Company.

Acquisitions_Tables

Acquisitions (Tables)	6 Months Ended
	Jun. 30, 2014
Business Combinations [Abstract]	'
Schedule Of Purchase Price Allocation	'
	Based upon management’s valuation of the fair value of tangible and intangible assets (net of cash) acquired and liabilities assumed, the estimated purchase price allocation was as follows:
	(In Thousands)
	Accounts receivable		$	12,477
	Inventories		4,708
	Property, plant & equipment		15,116
	Identifiable intangible assets:
	Customer relationships		4,800
	Trade names		4,800
	Proprietary technology		3,400
	Noncompete agreements		1,600
	Other assets (current & noncurrent)		42
	Trade payables & accrued expenses		(6,574		)
	Total identifiable net assets		40,369
	Purchase price, net of cash received		54,065
	Goodwill		$	13,696
Schedule Of Amortization Periods For Acquired Intangible Assets	'
	Intangible assets acquired in the purchase of AACOA are being amortized over the following periods:
	Identifiable Intangible Asset	Useful Life (Yrs)
	Customer relationships	10
	Proprietary technology	10-Jun
	Trade names	Indefinite
	Noncompete agreements	2

Plants_Shutdowns_Asset_Impairm1

Plants Shutdowns, Asset Impairments, Restructurings And Other (Tables)	6 Months Ended
	Jun. 30, 2014
Restructuring Charges [Abstract]	'
Schedule Of Accrued Expenses Associated With Asset Impairments And Exit And Disposal Activities	'
	A reconciliation of the beginning and ending balances of accrued expenses associated with asset impairments and exit and disposal activities for the six months ended June 30, 2014 is as follows:
	(In Thousands)	Severance			Asset Impairments			Other (a)			Total
	Balance at December 31, 2013	$	331		$	—		$	356		$	687
	Changes in 2014:
	Charges	1,898			221			72			2,191
	Cash spent	(586		)	—			(227		)	(813		)
	Charges against assets	—			(221		)	—			(221		)
	Balance at June 30, 2014	$	1,643		$	—		$	201		$	1,844
	(a)	Other includes other shutdown-related costs associated with the shutdown of the Company’s aluminum extrusions manufacturing facility in Kentland, Indiana.

Inventories_Tables

Inventories (Tables)	6 Months Ended
	Jun. 30, 2014
Inventory, Net [Abstract]	'
Schedule of Inventory, Current	'
	The components of inventories are as follows:
		June 30,		December 31,
	(In Thousands)	2014		2013
	Finished goods	$	16,791	$	14,953
	Work-in-process	6,597		7,750
	Raw materials	22,323		24,477
	Stores, supplies and other	24,444		23,483
	Total	$	70,155	$	70,663

Earnings_Per_Share_Tables

Earnings Per Share (Tables)	6 Months Ended
	Jun. 30, 2014
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)	2014	2013	2014	2013
	Weighted average shares outstanding used to compute basic earnings per share	32,312	32,187	32,277	32,132
	Incremental dilutive shares attributable to stock options and restricted stock	329	448	354	426
	Shares used to compute diluted earnings per share	32,641	32,635	32,631	32,558

Accumulated_Other_Comprehensiv1

Accumulated Other Comprehensive Income (Loss) (Tables)	6 Months Ended
	Jun. 30, 2014
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, 2014:
	(In Thousands)	Foreign			Gain (loss) on			Pension and			Total
		currency			derivative			other
		translation			financial			post-retirement
		adjustment			instruments			benefit
								adjustments
	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	)
	The following table summarizes the after-tax changes in accumulated other comprehensive income (loss) for the six months ended June 30, 2013:
	(In Thousands)	Foreign			Gain (loss) on			Pension and			Total
		currency			derivative			other
		translation			financial			post-retirement
		adjustment			instruments			benefit
								adjustments
	Beginning balance, January 1, 2013	$	131		$	993		$	(103,471	)	$	(102,347	)
	Other comprehensive income (loss) before reclassifications	(12,880		)	(633		)	—			(13,513		)
	Amounts reclassified from accumulated other comprehensive income (loss)	—			93			4,625			4,718
	Net other comprehensive income (loss) - current period	(12,880		)	(540		)	4,625			(8,795		)
	Ending balance, June 30, 2013	$	(12,749	)	$	453		$	(98,846	)	$	(111,142	)
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, 2014 are summarized as follows:
	(In Thousands)	Amount			Location of gain
		reclassified from			(loss) reclassified
		other			from accumulated
		comprehensive			other
		income			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 10 for additional detail).
	Reclassifications of balances out of accumulated other comprehensive income (loss) into net income for the three months ended June 30, 2013 are summarized as follows:
	(In Thousands)	Amount			Location of gain
		reclassified from			(loss) reclassified
		other			from accumulated
		comprehensive			other
		income			comprehensive
					income to net
					income
	Gain (loss) on derivative financial instruments:
	Aluminum future contracts, before taxes	$	(191	)	Cost of sales
	Foreign currency forward contracts, before taxes	—
	Total, before taxes	(191		)
	Income tax expense (benefit)	(72		)	Income taxes
	Total, net of tax	$	(119	)
	Amortization of pension and other post-retirement benefits:
	Actuarial gain (loss) and prior service costs, before taxes	$	(3,649	)	(a)
	Income tax expense (benefit)	(1,337		)	Income taxes
	Total, net of tax	$	(2,312	)
	(a)	This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 10 for additional detail).
	Reclassifications of balances out of accumulated other comprehensive income (loss) into net income for the six months ended June 30, 2013 are summarized as follows:
	(In Thousands)	Amount			Location of gain
		reclassified from			(loss) reclassified
		other			from accumulated
		comprehensive			other
		income			comprehensive
					income to net
					income
	Gain (loss) on derivative financial instruments:
	Aluminum future contracts, before taxes	$	(149	)	Cost of sales
	Foreign currency forward contracts, before taxes	—
	Total, before taxes	(149		)
	Income tax expense (benefit)	(56		)	Income taxes
	Total, net of tax	$	(93	)
	Amortization of pension and other post-retirement benefits:
	Actuarial gain (loss) and prior service costs, before taxes	$	(7,298	)	(a)
	Income tax expense (benefit)	(2,673		)	Income taxes
	Total, net of tax	$	(4,625	)
	(a)	This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 10 for additional detail).

Investments_Tables

Investments (Tables)	6 Months Ended
	Jun. 30, 2014
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, 2014 and December 31, 2013 and condensed statement of operations for the three and six months ended June 30, 2014 and 2013, as reported to the Company by kaléo, are provided below:
	(In Thousands)	30-Jun-14			31-Dec-13				30-Jun-14				31-Dec-13
	Assets:							Liabilities & Equity:
	Cash & cash equivalents	$	134,270		$	33,560		Long-term debt, net of discount, current portion	$	—			$	5,414
	Restricted cash	20,001			—			Other current liabilities	10,793				4,845
	Other current assets	13,010			5,682			Non-current liabilities	2,929				3,098
	Property & equipment	11,057			10,559			Long term debt, net of discount	150,000				9,372
	Patents	2,529			2,433			Redeemable preferred stock	22,454				21,970
	Other long-term assets	3,213			445			Equity	(2,096		)		7,980
	Total assets	$	184,080		$	52,679		Total liabilities & equity	$	184,080			$	52,679
		Three Months Ended June 30,						Six Months Ended June 30,
		2014			2013			2014				2013
	Revenues & Expenses:
	Royalty revenues	$	4,410		$	2,716		$	6,968			$	4,516
	Expenses and other, net	14,658			3,109			22,974				6,911
	Income tax benefit (expense)	3,892			147			6,131				1,234
	Net income (loss)	$	(6,356	)	$	(246	)	$	(9,875	)		$	(1,161	)

Derivative_Financial_Instrumen1

Derivative Financial Instruments (Tables)	6 Months Ended
	Jun. 30, 2014
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	'
	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, 2014 and 2013 is summarized in the table below:
	(In Thousands)	Cash Flow Derivative Hedges
		Aluminum Futures							Foreign Currency
		Contracts							Forwards
		Three Months Ended June 30,
		2014				2013			2014			2013
	Amount of pre-tax gain (loss) recognized in other comprehensive income	$	233			$	(377	)	$	(13	)	$	144
	Location of gain (loss) reclassified from accumulated other comprehensive income into net income (effective portion)	Cost of				Cost of
		sales				sales
	Amount of pre-tax gain (loss) reclassified from accumulated other comprehensive income to net income (effective portion)	$	83			$	(191	)	$	—		$	—
		Aluminum Futures							Foreign Currency
		Contracts							Forwards
		Six Months Ended June 30,
		2014				2013			2014			2013
	Amount of pre-tax gain (loss) recognized in other comprehensive income	$	497			$	(764	)	$	(5	)	$	(245	)
	Location of gain (loss) reclassified from accumulated other comprehensive income into net income (effective portion)	Cost of				Cost of
		sales				sales
	Amount of pre-tax gain (loss) reclassified from accumulated other comprehensive income to net income (effective portion)	$	46			$	(149	)	$	—		$	—
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, 2014 and December 31, 2013:
		30-Jun-14						31-Dec-13
	(In Thousands)	Balance Sheet		Fair				Balance Sheet	Fair
		Account		Value				Account	Value
	Derivatives Designated as Hedging Instruments
	Asset derivatives:	Prepaid expenses		$	313			Accrued expenses	$	31
	Aluminum futures contracts	and other
	Liability derivatives:	Prepaid expenses		$	(9	)		Accrued expenses	$	(178	)
	Aluminum futures contracts	and other
	Net asset (liability)			$	304				$	(147	)
Foreign Currency Forward 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 foreign currency forward contract fair values in the consolidated balance sheets as of June 30, 2014 and December 31, 2013:
		30-Jun-14						31-Dec-13
	(In Thousands)	Balance Sheet		Fair				Balance Sheet	Fair
		Account		Value				Account	Value
	Derivatives Designated as Hedging Instruments
	Asset derivatives:	Prepaid expenses		$	11			Prepaid expenses	$	47
	Foreign currency forward contracts	and other						and other
	Net asset (liability)			$	11				$	47

Pension_And_Other_PostRetireme1

Pension And Other Post-Retirement Benefits (Tables)	6 Months Ended
	Jun. 30, 2014
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)	2014			2013			2014			2013
	Service cost	$	105		$	870		$	13		$	17
	Interest cost	3,342			3,108			93			88
	Expected return on plan assets	(4,558		)	(4,329		)	—			—
	Amortization of prior service costs, gains or losses and net transition asset	2,814			3,689			(77		)	(40		)
	Curtailment charge	—			—			—			—
	Net periodic benefit cost	$	1,703		$	3,338		$	29		$	65
		Pension Benefits						Other Post-Retirement Benefits
		Six Months Ended June 30,						Six Months Ended June 30,
		2014			2013			2014			2013
	Service cost	$	649		$	1,740		$	26		$	35
	Interest cost	6,683			6,214			186			177
	Expected return on plan assets	(9,116		)	(8,658		)	—			—
	Amortization of prior service costs, gains or losses and net transition asset	5,628			7,379			(154		)	(81		)
	Curtailment charge	81			—			—			—
	Net periodic benefit cost	$	3,925		$	6,675		$	58		$	131

Segment_Reporting_Tables

Segment Reporting (Tables)	6 Months Ended
	Jun. 30, 2014
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, 2014 and 2013:
		Three Months Ended June 30,						Six Months Ended June 30,
	(In Thousands)	2014			2013			2014			2013
	Net Sales
	Film Products	$	146,016		$	158,266		$	295,176		$	312,651
	Aluminum Extrusions	84,548			77,855			163,831			157,794
	Total net sales	230,564			236,121			459,007			470,445
	Add back freight	6,401			7,409			13,171			14,611
	Sales as shown in the Consolidated Statements of Income	236,965			243,530			472,178			485,056
	Operating Profit
	Film Products:
	Ongoing operations	14,963			18,727			31,685			35,734
	Plant shutdowns, asset impairments, restructurings and other	(10,923		)	(107		)	(12,168		)	(209		)
	Aluminum Extrusions:
	Ongoing operations	8,050			4,311			12,811			8,925
	Plant shutdowns, asset impairments, restructurings and other	(174		)	(545		)	(174		)	(798		)
	Total	11,916			22,386			32,154			43,652
	Interest income	107			91			302			169
	Interest expense	531			715			1,161			1,405
	Gain (loss) on investment accounted for under fair value method	(1,100		)	2,100			(1,100		)	3,200
	Gain on sale of investment property	1,208			—			1,208			—
	Unrealized loss on investment property	—			(1,018		)	—			(1,018		)
	Stock option-based compensation costs	345			283			586			599
	Corporate expenses, net	5,339			7,487			11,814			15,644
	Income from continuing operations before income taxes	5,916			15,074			19,003			28,355
	Income taxes from continuing operations	2,164			5,484			6,772			9,248
	Income from continuing operations	3,752			9,590			12,231			19,107
	Loss from discontinued operations, net of tax	—			(8,300		)	—			(13,540		)
	Net income	$	3,752		$	1,290		$	12,231		$	5,567
Schedule Of Identifiable Assets By Segment	'
	The following table presents identifiable assets by segment at June 30, 2014 and December 31, 2013:
	(In Thousands)	30-Jun-14			31-Dec-13
	Film Products	$	576,100		$	556,873
	Aluminum Extrusions	141,477			134,928
	Subtotal	717,577			691,801
	General corporate	44,900			48,590
	Cash and cash equivalents	44,008			52,617
	Total	$	806,485		$	793,008

Income_Taxes_Tables

Income Taxes (Tables)	6 Months Ended
	Jun. 30, 2014
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 continuing operations for the six months ended June 30, 2014 and 2013 are as follows:
		Percent of Income
		Before Income Taxes
	Six Months Ended June 30	2014		2013
	Income tax expense at federal statutory rate	35		35
	State taxes, net of federal income tax benefit	2		2.2
	Income tax contingency accruals and tax settlements	1.7		0.6
	Unremitted earnings from foreign operations	1		0.7
	Changes in estimates related to prior year tax provision	0.3		(0.4	)
	Non-deductible expenses	0.2		0.6
	Valuation allowance for foreign operating loss carry-forwards	—		1.4
	Research and development tax credit	—		(1.6	)
	Foreign rate differences	(0.4	)	(0.2	)
	Foreign tax incentives	(0.5	)	(5.6	)
	Valuation allowance for capital loss carry-forwards	(1.3	)	1.2
	Domestic production activities deduction	(2.3	)	(1.3	)
	Other	(0.1	)	—
	Effective income tax rate for income from continuing operations	35.6		32.6

Acquisitions_Narrative_Details

Acquisitions (Narrative) (Details) (USD $)	Sep. 30, 2013	Oct. 01, 2012	Oct. 02, 2012
	AACOA	AACOA	Aacoa Inc [Member]
Business Acquisition [Line Items]	'	'	'
Percentage of outstanding equity interests acquired	'	100.00%	'
Total purchase price	'	'	$54,100,000
Cash received from seller	600,000	'	'
Financing used to fund purchase price from existing credit facility	'	$350,000,000	'

Acquisitions_Schedule_Of_Purch

Acquisitions (Schedule Of Purchase Price Allocation) (Details) (AACOA, USD $)	Oct. 01, 2012
In Thousands, unless otherwise specified
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]	'
Accounts receivable	$12,477
Inventories	4,708
Property, plant & equipment	15,116
Other assets (current & noncurrent)	42
Trade payables & accrued expenses	-6,574
Total identifiable net assets	40,369
Purchase price, net of cash received	54,065
Goodwill	13,696
Customer relationships	'
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]	'
Identifiable finite-lived intangible assets	4,800
Proprietary technology	'
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]	'
Identifiable finite-lived intangible assets	3,400
Noncompete agreements	'
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]	'
Identifiable finite-lived intangible assets	1,600
Trade names	'
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]	'
Identifiable indefinite-lived intangible assets	$4,800

Acquisitions_Schedule_Of_Amort

Acquisitions (Schedule Of Amortization Periods For Acquired Intangible Assets) (Details)	6 Months Ended
	Jun. 30, 2014
Customer relationships	'
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]	'
Identifiable Intangible Asset, Useful Life (Yrs)	'10 years
Noncompete agreements	'
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]	'
Identifiable Intangible Asset, Useful Life (Yrs)	'2 years
Minimum | Proprietary technology	'
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]	'
Identifiable Intangible Asset, Useful Life (Yrs)	'6 years
Maximum | Proprietary technology	'
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]	'
Identifiable Intangible Asset, Useful Life (Yrs)	'10 years

Discontinued_Operations_Detail

Discontinued Operations (Details) (Aluminum Extrusions Canada Business, USD $)	0 Months Ended	3 Months Ended	6 Months Ended
	Feb. 12, 2008	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Aluminum Extrusions Canada Business	'	'	'	'
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]	'	'	'	'
Proceeds from sale of business	$25,000,000	'	'	'
Charges for indemnifications under the purchase agreement related to environmental matters	'	8,300,000	0	13,500,000
Charges for indemnifications under the purchase agreement related to environmental matters, net of tax	'	$8,300,000	'	$13,500,000

Plants_Shutdowns_Asset_Impairm2

Plants Shutdowns, Asset Impairments, Restructurings And Other (Narrative) (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Other Non-Operating and Non-Recurring Charges [Abstract]	'	'	'	'
Unrealized gain (loss) on investment under fair value method	'	'	($1,100,000)	$3,200,000
Cost-method investment, OTTI	0	1,018,000	0	1,018,000
Gain (Loss) on Disposition of Assets	'	'	837,000	0
kaleo	'	'	'	'
Other Non-Operating and Non-Recurring Charges [Abstract]	'	'	'	'
Unrealized gain (loss) on investment under fair value method	-1,100,000	2,100,000	-1,100,000	3,200,000
Unrealized gain (loss) on investment under fair value method, after taxes	-700,000	1,300,000	-700,000	2,000,000
Aacoa Inc [Member]	'	'	'	'
Other Non-Operating and Non-Recurring Charges [Abstract]	'	'	'	'
Integration-related expenses and other non-recurring transactions	'	100,000	'	200,000
Film Products	'	'	'	'
Restructuring Cost and Reserve [Line Items]	'	'	'	'
Pretax charges for severance and other employee-related costs	600,000	'	1,400,000	100,000
Harbinger Fund	'	'	'	'
Other Non-Operating and Non-Recurring Charges [Abstract]	'	'	'	'
Cost-method investment, OTTI	300,000	'	600,000	'
Cost-method investment, OTTI net of tax	200,000	'	400,000	'
Film Products Manufacturing Facility In Red Springs North Carolina | Facility Closing	'	'	'	'
Restructuring Cost and Reserve [Line Items]	'	'	'	'
Plant shutdown related expenditures	300,000	'	700,000	'
Pretax charges for severance and other employee-related costs	200,000	'	400,000	'
Pretax loss for asset impairments	100,000	'	300,000	'
Aluminum Extrusions Manufacturing Facility In Kentland Indiana [Member] | Facility Closing	'	'	'	'
Restructuring Cost and Reserve [Line Items]	'	'	'	'
Plant shutdown related expenditures	24,000	300,000	24,000	500,000
Film Products Manufacturing Facility In Shanghai, China [Member]	'	'	'	'
Other Non-Operating and Non-Recurring Charges [Abstract]	'	'	'	'
Gain (Loss) on Disposition of Property Plant Equipment	'	100,000	'	100,000
Aluminum Extrusions Manufacturing Facility In Newnan Georgia [Member]	'	'	'	'
Other Non-Operating and Non-Recurring Charges [Abstract]	'	'	'	'
Environmental Exit Costs, Anticipated Cost	200,000	100,000	200,000	100,000
Alleghany and Bath County, Virginia [Member]	'	'	'	'
Other Non-Operating and Non-Recurring Charges [Abstract]	'	'	'	'
Gain (Loss) on Disposition of Assets	1,208,000	'	1,208,000	'
Unrealized Gain (Loss) on Investment Property	'	-1,000,000	'	'
Gain (Loss) on Sale of Investment Property, After Tax	800,000	-600,000	'	'
3M vs. Tredegar	'	'	'	'
Other Non-Operating and Non-Recurring Charges [Abstract]	'	'	'	'
Litigation Settlement, Amount	$10,000,000	'	$10,000,000	'

Plants_Shutdowns_Asset_Impairm3

Plants Shutdowns, Asset Impairments, Restructurings And Other (Schedule Of Accrued Expenses Associated With Asset Impairments And Exit And Disposal Activities) (Details) (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014
Restructuring Reserve [Roll Forward]	'
Balance at December 31, 2013	$687
Charges	2,191
Cash spent	-813
Charges against assets	-221
Balance at June 30, 2014	1,844
Severance	'
Restructuring Reserve [Roll Forward]	'
Balance at December 31, 2013	331
Charges	1,898
Cash spent	-586
Balance at June 30, 2014	1,643
Long Lived Asset Impairment [Member]	'
Restructuring Reserve [Roll Forward]	'
Balance at December 31, 2013	0
Charges	221
Cash spent	0
Charges against assets	-221
Balance at June 30, 2014	0
Other	'
Restructuring Reserve [Roll Forward]	'
Balance at December 31, 2013	356	[1]
Charges	72	[1]
Cash spent	-227	[1]
Balance at June 30, 2014	$201	[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_Compon

Inventories (Schedule Of Components Of Inventories) (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Inventory, Net [Abstract]	'	'
Finished goods	$16,791	$14,953
Work-in-process	6,597	7,750
Raw materials	22,323	24,477
Stores, supplies and other	24,444	23,483
Total	$70,155	$70,663

Earnings_Per_Share_Narrative_D

Earnings Per Share (Narrative) (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Earnings Per Share [Abstract]	'	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	227,094	0	170,972	30,033

Earnings_Per_Share_Schedule_Of

Earnings Per Share (Schedule Of Calculation Of Numerator And Denominator In Earnings Per Share) (Details)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Earnings Per Share [Abstract]	'	'	'	'
Weighted average shares outstanding used to compute basic earnings per share	32,312	32,187	32,277	32,132
Incremental dilutive shares attributable to stock options and restricted stock	329	448	354	426
Shares used to compute diluted earnings per share	32,641	32,635	32,631	32,558

Accumulated_Other_Comprehensiv2

Accumulated Other Comprehensive Income (Loss) (Schedule Of After-Tax Changes In Accumulated Other Comprehensive Income (Loss)) (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Beginning balance, January 1, 2014	'	'	($90,288)	($102,347)
Other comprehensive income (loss) before reclassifications	'	'	9,542	-13,513
Amounts reclassified from accumulated other comprehensive income (loss)	'	'	3,451	4,718
Net other comprehensive income (loss) - current period	5,966	-11,455	12,993	-8,795
Ending balance, June 30, 2014	-77,295	-111,142	-77,295	-111,142
Foreign Currency Translation	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Beginning balance, January 1, 2014	'	'	-19,205	131
Other comprehensive income (loss) before reclassifications	'	'	9,240	-12,880
Amounts reclassified from accumulated other comprehensive income (loss)	'	'	0	0
Net other comprehensive income (loss) - current period	'	'	9,240	-12,880
Ending balance, June 30, 2014	-9,965	-12,749	-9,965	-12,749
Gain (Loss) on Derivative Financial Instruments	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Beginning balance, January 1, 2014	'	'	765	993
Other comprehensive income (loss) before reclassifications	'	'	302	-633
Amounts reclassified from accumulated other comprehensive income (loss)	'	'	-29	93
Net other comprehensive income (loss) - current period	'	'	273	-540
Ending balance, June 30, 2014	1,038	453	1,038	453
Pension & Other Post-retirement Benefit Adjust.	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Beginning balance, January 1, 2014	'	'	-71,848	-103,471
Other comprehensive income (loss) before reclassifications	'	'	0	0
Amounts reclassified from accumulated other comprehensive income (loss)	'	'	3,480	4,625
Net other comprehensive income (loss) - current period	'	'	3,480	4,625
Ending balance, June 30, 2014	($68,368)	($98,846)	($68,368)	($98,846)

Accumulated_Other_Comprehensiv3

Accumulated Other Comprehensive Income (Loss) (Schedule Of Reclassifications Of Balances Out Of Accumulated Other Comprehensive Income (Loss) Into Net Income) (Details) (USD $)	3 Months Ended				6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014	Jun. 30, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]	'		'		'	'
Cost of sales	($192,084)		($198,581)		($382,778)	($396,069)
Total, before taxes	5,916		15,074		19,003	28,355
Income tax expense (benefit)	2,164		5,484		6,772	9,248
Total, net of tax	3,752		1,290		12,231	5,567
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	83		-191		46	-149
Income tax expense (benefit)	31		-72		17	-56
Total, net of tax	52		-119		29	-93
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 sales	83		-191		46	-149
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 sales	0		0		0	0
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	-2,737	[1]	-3,649	[1]	-5,474	-7,298
Income tax expense (benefit)	-997		-1,337		-1,994	-2,673
Total, net of tax	($1,740)		($2,312)		($3,480)	($4,625)
[1]	This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 10 for additional detail).

Investments_Narrative_Details

Investments (Narrative) (Details) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2008	Aug. 31, 2007
Unrealized gain (loss) on investment under fair value method	'	'	($1,100,000)	$3,200,000	'	'	'
Cost-method investment, OTTI	0	1,018,000	0	1,018,000	'	'	'
Gain (Loss) on Disposition of Assets	'	'	837,000	0	'	'	'
kaleo	'	'	'	'	'	'	'
Total cash invested in private company	'	'	'	'	'	7,500,000	'
Ownership interest percentage	'	'	20.00%	'	'	'	'
Carrying value	36,000,000	'	36,000,000	'	37,100,000	'	'
Unrealized gain (loss) on investment under fair value method	-1,100,000	2,100,000	-1,100,000	3,200,000	'	'	'
Weighted average cost of capital	'	55.00%	45.00%	'	55.00%	'	'
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	7,000,000	'	7,000,000	'	'	'	'
Decrease in fair value from five hundred point increase in weighted average cost of capital assumption	5,000,000	'	5,000,000	'	'	'	'
Harbinger Fund	'	'	'	'	'	'	'
Cost-method investment, OTTI	300,000	'	600,000	'	'	'	'
Total withdrawal proceeds received	200,000	'	200,000	'	'	'	'
Cost Method Investments	2,000,000	'	2,000,000	'	2,800,000	'	'
Alleghany and Bath County, Virginia [Member]	'	'	'	'	'	'	'
Gain (Loss) on Disposition of Assets	1,208,000	'	1,208,000	'	'	'	'
Gain (Loss) on Sale of Investment Property, After Tax	800,000	-600,000	'	'	'	'	'
Unrealized Gain (Loss) on Investment Property	'	-1,000,000	'	'	'	'	'
Cost Method Investments	$2,600,000	'	$2,600,000	'	$5,900,000	'	'

Investments_Schedule_Of_Fair_V

Investments (Schedule Of Fair Value Method Investments, Balance Sheets And Income Statements) (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2012
Cash and cash equivalents	$44,008	$44,427	$44,008	$44,427	$52,617	$48,822
Property & equipment	294,490	'	294,490	'	282,560	'
Other long-term assets	44,164	'	44,164	'	49,641	'
Total assets	806,485	'	806,485	'	793,008	'
Long term debt, net of discount	136,750	'	136,750	'	139,000	'
Equity	423,903	'	423,903	'	402,664	'
Total liabilities and shareholders’ equity	806,485	'	806,485	'	793,008	'
Expenses and other, net	220,913	229,302	442,945	458,371	'	'
Income tax benefit (expense)	-2,164	-5,484	-6,772	-9,248	'	'
Net income	3,752	1,290	12,231	5,567	'	'
kaleo	'	'	'	'	'	'
Cash and cash equivalents	134,270	'	134,270	'	33,560	'
Restricted Cash and Cash Equivalents, Current	20,001	'	20,001	'	0	'
Other current assets	13,010	'	13,010	'	5,682	'
Property & equipment	11,057	'	11,057	'	10,559	'
Patents	2,529	'	2,529	'	2,433	'
Other long-term assets	3,213	'	3,213	'	445	'
Total assets	184,080	'	184,080	'	52,679	'
Long-term debt, net of discount, current portion	0	'	0	'	5,414	'
Other current liabilities	10,793	'	10,793	'	4,845	'
Non-current liabilities	2,929	'	2,929	'	3,098	'
Long term debt, net of discount	150,000	'	150,000	'	9,372	'
Redeemable preferred stock	22,454	'	22,454	'	21,970	'
Equity	-2,096	'	-2,096	'	7,980	'
Total liabilities and shareholders’ equity	184,080	'	184,080	'	52,679	'
Royalty revenues	4,410	2,716	6,968	4,516	'	'
Expenses and other, net	14,658	3,109	22,974	6,911	'	'
Income tax benefit (expense)	3,892	147	6,131	1,234	'	'
Net income	($6,356)	($246)	($9,875)	($1,161)	'	'

Derivative_Financial_Instrumen2

Derivative Financial Instruments (Narrative) (Details)

6 Months Ended

12 Months Ended

Jun. 30, 2014

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Jun. 30, 2014

Dec. 31, 2013

Dec. 31, 2013

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Dec. 31, 2013

Dec. 31, 2013

USD ($)

Aluminum Futures Contracts

Aluminum Futures Contracts

Film Products Foreign Currency Contract Forward Contract

Film Products Foreign Currency Contract Forward Contract

Film Products Foreign Currency Contract Forward Contract

Film Products Foreign Currency Contract Forward Contract

Derivatives Not Designated As Hedging Instruments

Prepaid Expenses And Other

Prepaid Expenses And Other

Prepaid Expenses And Other

Accrued Expenses [Member]

USD ($)

USD ($)

USD ($)

EUR (€)

USD ($)

EUR (€)

Aluminum Futures Contracts

Derivatives Designated As Hedging Instruments [Member]

Derivatives Designated As Hedging Instruments [Member]

Derivatives Designated As Hedging Instruments [Member]

Derivatives Designated As Hedging Instruments [Member]

lb

lb

USD ($)

Aluminum Futures Contracts

Film Products Foreign Currency Contract Forward Contract

Film Products Foreign Currency Contract Forward Contract

Aluminum Futures Contracts

USD ($)

USD ($)

USD ($)

USD ($)

Derivative [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

Derivative Asset, Fair Value, Gross Asset

'

'

'

'

'

'

'

'

$313,000

$11,000

$47,000

$31,000

Derivative Liability, Fair Value, Gross Liability

'

'

'

'

'

'

'

'

9,000

'

'

178,000

Notional Amount

'

6,700,000

8,000,000

'

2,000,000

'

2,100,000

'

'

'

'

'

Weight of aluminum that hedged future purchase of aluminum to meet fixed - price forward sales contract obligations, lbs

'

6,700,000

8,400,000

'

'

'

'

'

'

'

'

'

Net asset (liability), Fair Value

'

304,000

-147,000

11,000

'

47,000

'

0

'

'

'

'

Amounts of unrealized after-tax losses on derivative instruments

($200,000)

'

'

'

'

'

'

'

'

'

'

'

Derivative_Financial_Instrumen3

Derivative Financial Instruments (Summary Of Location And Fair Value Of Derivative Financial Instruments) (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Aluminum Futures Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Net asset (liability), Fair Value	$304,000	($147,000)
Film Products Foreign Currency Contract Forward Contract	'	'
Derivatives, Fair Value [Line Items]	'	'
Net asset (liability), Fair Value	11,000	47,000
Derivatives Designated As Hedging Instruments [Member] | Aluminum Futures Contracts | Prepaid Expenses And Other	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Asset, Fair Value, Gross Asset	313,000	'
Liability derivatives: Fair Value	-9,000	'
Derivatives Designated As Hedging Instruments [Member] | Aluminum Futures Contracts | Accrued Expenses [Member]	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Asset, Fair Value, Gross Asset	'	31,000
Liability derivatives: Fair Value	'	-178,000
Derivatives Designated As Hedging Instruments [Member] | Film Products Foreign Currency Contract Forward Contract | Prepaid Expenses And Other	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Asset, Fair Value, Gross Asset	11,000	47,000
Derivatives Not Designated As Hedging Instruments | Aluminum Futures Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Net asset (liability), Fair Value	$0	'

Derivative_Financial_Instrumen4

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) (Cash Flow Derivative Hedges, USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Aluminum Futures Contracts	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Amount of pre-tax gain (loss) recognized in other comprehensive income	$233	($377)	$497	($764)
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)	83	-191	46	-149
Foreign Currency Forwards And Options	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Amount of pre-tax gain (loss) recognized in other comprehensive income	($13)	$144	($5)	($245)

Pension_And_Other_PostRetireme2

Pension And Other Post-Retirement Benefits (Narrative) (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013	Dec. 31, 2013	Jun. 30, 2014
In Millions, unless otherwise specified			Other Post-Retirement Benefits	Pension Benefits
Defined Benefit Plan Disclosure [Line Items]	'	'	'	'
Pension and other postretirement liabilities	$48.60	$50.30	'	'
Expected required contributions	'	'	'	0.2
Defined Benefit Plan Estimated Discretionary Future Employer Contributions Current Fiscal Year	5	'	'	'
Contribution to pension plans for continuing operations	'	'	$0.30	'

Pension_And_Other_PostRetireme3

Pension And Other Post-Retirement Benefits (Schedule Of Components Of Net Periodic Benefit Cost For Pension And Other Post-Retirement Benefit Programs) (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Pension Benefits	'	'	'	'
Defined Benefit Plan Disclosure [Line Items]	'	'	'	'
Service cost	$105	$870	$649	$1,740
Interest cost	3,342	3,108	6,683	6,214
Expected return on plan assets	-4,558	-4,329	-9,116	-8,658
Amortization of prior service costs, gains or losses and net transition asset	2,814	3,689	5,628	7,379
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements and Curtailments	0	0	81	0
Net periodic benefit cost	1,703	3,338	3,925	6,675
Other Post-Retirement Benefits	'	'	'	'
Defined Benefit Plan Disclosure [Line Items]	'	'	'	'
Service cost	13	17	26	35
Interest cost	93	88	186	177
Expected return on plan assets	'	0	'	'
Amortization of prior service costs, gains or losses and net transition asset	-77	-40	-154	-81
Net periodic benefit cost	$29	$65	$58	$131

Segment_Reporting_Schedule_Of_

Segment Reporting (Schedule Of Segment Reporting Information By Segment) (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Segment Reporting Information [Line Items]	'	'	'	'
Total net sales	$230,564	$236,121	$459,007	$470,445
Add back freight	6,401	7,409	13,171	14,611
Sales as shown in the Consolidated Statements of Income	236,965	243,530	472,178	485,056
Total	11,916	22,386	32,154	43,652
Interest income	107	91	302	169
Interest expense	531	715	1,161	1,405
Gain (loss) on investment accounted for under fair value method	'	'	-1,100	3,200
Gain (Loss) on Disposition of Assets	'	'	837	0
Cost-method Investments, Other than Temporary Impairment	0	-1,018	0	-1,018
Stock option-based compensation costs	345	283	586	599
Corporate expenses, net	5,339	7,487	11,814	15,644
Income from continuing operations before income taxes	5,916	15,074	19,003	28,355
Income taxes from continuing operations	2,164	5,484	6,772	9,248
Income from continuing operations	3,752	9,590	12,231	19,107
Loss from discontinued operations, net of tax	0	-8,300	0	-13,540
Net income	3,752	1,290	12,231	5,567
kaleo	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Gain (loss) on investment accounted for under fair value method	-1,100	2,100	-1,100	3,200
Income taxes from continuing operations	-3,892	-147	-6,131	-1,234
Net income	-6,356	-246	-9,875	-1,161
Film Products	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Total net sales	146,016	158,266	295,176	312,651
Ongoing operations	14,963	18,727	31,685	35,734
Plant shutdowns, asset impairments, restructurings and other	-10,923	-107	-12,168	-209
Aluminum Extrusions	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Total net sales	84,548	77,855	163,831	157,794
Ongoing operations	8,050	4,311	12,811	8,925
Plant shutdowns, asset impairments, restructurings and other	-174	-545	-174	-798
Alleghany and Bath County, Virginia [Member]	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Gain (Loss) on Disposition of Assets	$1,208	'	$1,208	'

Segment_Reporting_Schedule_Of_1

Segment Reporting (Schedule Of Identifiable Assets By Segment) (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Subtotal	$717,577	$691,801	'	'
General corporate	44,900	48,590	'	'
Cash and cash equivalents	44,008	52,617	44,427	48,822
Total assets	806,485	793,008	'	'
Film Products	'	'	'	'
Total assets	576,100	556,873	'	'
Aluminum Extrusions	'	'	'	'
Total assets	$141,477	$134,928	'	'

Income_Taxes_Narrative_Details

Income Taxes (Narrative) (Details) (USD $)	6 Months Ended
In Millions, except Per Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Income Taxes [Line Items]	'	'
Effective tax rate for continuing operations	35.60%	32.60%
Benefit from the tax incentives	$0.10	$1.60
Benefit from the tax incentives, per share	$0	$0.05
Terphane Ltda	'	'
Income Taxes [Line Items]	'	'
Current effective tax rate	15.25%	'
Income tax rate	6.25%	'
Percentage of social contribution on income included in current effective tax rate	9.00%	'
Brazil	'	'
Income Taxes [Line Items]	'	'
Federal statutory income tax rate	34.00%	'
Income tax rate	25.00%	'
Percentage of social contribution on income included in federal statutory income tax rate	9.00%	'

Income_Taxes_Schedule_Of_Effec

Income Taxes (Schedule Of Effective Income Tax Rate For Continuing Operations) (Details)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Income Tax Disclosure [Abstract]	'	'
Income tax expense at federal statutory rate	35.00%	35.00%
State taxes, net of federal income tax benefit	2.00%	2.20%
Income tax contingency accruals and tax settlements	1.70%	0.60%
Unremitted earnings from foreign operations	1.00%	0.70%
Changes in estimates related to prior year tax provision	0.30%	-0.40%
Non-deductible expenses	0.20%	0.60%
Valuation allowance for foreign operating loss carry-forwards	0.00%	1.40%
Research and development tax credit	0.00%	-1.60%
Foreign rate differences	-0.40%	-0.20%
Foreign tax incentives	-0.50%	-5.60%
Valuation allowance for capital loss carry-forwards	-1.30%	1.20%
Domestic production activities deduction	-2.30%	-1.30%
Other	-0.10%	0.00%
Effective income tax rate for income from continuing operations	35.60%	32.60%

Shareholder_Rights_Agreement_D

Shareholder Rights Agreement (Details) (USD $)	0 Months Ended	3 Months Ended
	Feb. 19, 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%	'
Additional percentage of common stock outstanding required to become an acquired person	'	1.00%	'
Percentage of assets or earning power sold or transferred for exercise of rights	'	50.00%	'
Price per rIght redeemed by board of dIrectors in event agreement is not approved	$0.01	'	'
Shareholder Rights Redemption Payment	'	$300,000	'

Contingencies_Details

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