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Accumulated Other Comprehensive Income (Loss) (Tables) | 3 Months Ended
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Mar. 31, 2016
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 three months ended March 31, 2016:
(In Thousands) | Foreign currency translation adjustment |  | Gain (loss) on derivative financial instruments |  | Pension and other post-retirement benefit adjustments |  | Total
Beginning balance, January 1, 2016 | $ | (112,807 | ) |  | $ | (373 | ) |  | $ | (95,539 | ) |  | $ | (208,719 | )
Other comprehensive income (loss) before reclassifications | 12,579 |  |  | (342 | ) |  | — |  |  | 12,237 |
Amounts reclassified from accumulated other comprehensive income (loss) | — |  |  | 604 |  |  | 2,482 |  |  | 3,086 |
Net other comprehensive income (loss) - current period | 12,579 |  |  | 262 |  |  | 2,482 |  |  | 15,323 |
Ending balance, March 31, 2016 | $ | (100,228 | ) |  | $ | (111 | ) |  | $ | (93,057 | ) |  | $ | (193,396 | )
The following table summarizes the after-tax changes in accumulated other comprehensive income (loss) for the three months ended March 31, 2015:
(In Thousands) | Foreign currency translation adjustment |  | Gain (loss) on derivative financial instruments |  | Pension and other post-retirement benefit adjustments |  | Total
Beginning balance, January 1, 2015 | $ | (47,270 | ) |  | $ | 656 |  |  | $ | (103,581 | ) |  | $ | (150,195 | )
Other comprehensive income (loss) before reclassifications | (34,653 | ) |  | (682 | ) |  | — |  |  | (35,335 | )
Amounts reclassified from accumulated other comprehensive income (loss) | — |  |  | 20 |  |  | 2,522 |  |  | 2,542 |
Net other comprehensive income (loss) - current period | (34,653 | ) |  | (662 | ) |  | 2,522 |  |  | (32,793 | )
Ending balance, March 31, 2015 | $ | (81,923 | ) |  | $ | (6 | ) |  | $ | (101,059 | ) |  | $ | (182,988 | )
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 three months ended March 31, 2016 are summarized as follows:
(In Thousands) | Amount reclassified from other comprehensive income |  | Location of gain (loss) reclassified from accumulated other comprehensive income to net income
Gain (loss) on derivative financial instruments: |  |  |
Aluminum future contracts, before taxes | $ | (984 | ) |  | Cost of sales
Foreign currency forward contracts, before taxes | 15 |  |  | Cost of sales
Total, before taxes | (969 | ) |  |
Income tax expense (benefit) | (365 | ) |  | Income taxes
Total, net of tax | $ | (604 | ) |  |
Amortization of pension and other post-retirement benefits: |  |  |
Actuarial gain (loss) and prior service costs, before taxes | $ | (3,337 | ) |  | (a)
Income tax expense (benefit) | (855 | ) |  | Income taxes
Total, net of tax | $ | (2,482 | ) |  |
(a) | This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 8 for additional detail).
Reclassifications of balances out of accumulated other comprehensive income (loss) into net income for the three months ended March 31, 2015 are summarized as follows:
(In Thousands) | Amount reclassified from other comprehensive income |  | Location of gain (loss) reclassified from accumulated other comprehensive income to net income
Gain (loss) on derivative financial instruments: |  |  |
Aluminum future contracts, before taxes | $ | (48 | ) |  | Cost of sales
Foreign currency forward contracts, before taxes | 15 |  |  | Cost of sales
Total, before taxes | (33 | ) |  |
Income tax expense (benefit) | (13 | ) |  | Income taxes
Total, net of tax | $ | (20 | ) |  |
Amortization of pension and other post-retirement benefits: |  |  |
Actuarial gain (loss) and prior service costs, before taxes | $ | (3,984 | ) |  | (a)
Income tax expense (benefit) | (1,462 | ) |  | Income taxes
Total, net of tax | $ | (2,522 | ) |  |
(a) | This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 8 for additional detail).

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669686-108580 + Details
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