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Accumulated Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Sep. 30, 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 nine months ended September 30, 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 | 22,929 |  |  | (60 | ) |  | — |  |  | 22,869 |
Amounts reclassified from accumulated other comprehensive income (loss) | — |  |  | 1,023 |  |  | 6,573 |  |  | 7,596 |
Net other comprehensive income (loss) - current period | 22,929 |  |  | 963 |  |  | 6,573 |  |  | 30,465 |
Ending balance, September 30, 2016 | $ | (89,878 | ) |  | $ | 590 |  |  | $ | (88,966 | ) |  | $ | (178,254 | )
The following table summarizes the after-tax changes in accumulated other comprehensive income (loss) for the nine months ended September 30, 2015:
(In Thousands) | Foreign currency translation adjustment |  | Gain (loss) on derivative financial instruments |  | Pension and other post-retirement benefit adjustments |  | Total
Beginning balance, January 1, 2015 | $ | (47,270 | ) |  | $ | 656 |  |  | $ | (103,581 | ) |  | $ | (150,195 | )
Other comprehensive income (loss) before reclassifications | (64,622 | ) |  | (2,930 | ) |  | — |  |  | (67,552 | )
Amounts reclassified from accumulated other comprehensive income (loss) | — |  |  | 1,134 |  |  | 7,595 |  |  | 8,729 |
Net other comprehensive income (loss) - current period | (64,622 | ) |  | (1,796 | ) |  | 7,595 |  |  | (58,823 | )
Ending balance, September 30, 2015 | $ | (111,892 | ) |  | $ | (1,140 | ) |  | $ | (95,986 | ) |  | $ | (209,018 | )
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 September 30, 2016 are summarized as follows:
(In Thousands) | Amount reclassified from other comprehensive income (loss) |  | Location of gain (loss) reclassified from accumulated other comprehensive income (loss) to net income
Gain (loss) on derivative financial instruments: |  |  |
Aluminum future contracts, before taxes | $ | (160 | ) |  | Cost of sales
Foreign currency forward contracts, before taxes | 15 |  |  | Cost of sales
Total, before taxes | (145 | ) |  |
Income tax expense (benefit) | (53 | ) |  | Income taxes
Total, net of tax | $ | (92 | ) |  |
Amortization of pension and other post-retirement benefits: |  |  |
Actuarial gain (loss) and prior service costs, before taxes | $ | (3,086 | ) |  | (a)
Income tax expense (benefit) | (1,120 | ) |  | Income taxes
Total, net of tax | $ | (1,966 | ) |  |
(a) | This component of accumulated other comprehensive income (loss) 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 nine months ended September 30, 2016 are summarized as follows:
(In Thousands) | Amount reclassified from other comprehensive income (loss) |  | Location of gain (loss) reclassified from accumulated other comprehensive income (loss) to net income
Gain (loss) on derivative financial instruments: |  |  |
Aluminum future contracts, before taxes | $ | (1,669 | ) |  | Cost of sales
Foreign currency forward contracts, before taxes | 46 |  |  | Cost of sales
Total, before taxes | (1,623 | ) |  |
Income tax expense (benefit) | (600 | ) |  | Income taxes
Total, net of tax | $ | (1,023 | ) |  |
Amortization of pension and other post-retirement benefits: |  |  |
Actuarial gain (loss) and prior service costs, before taxes | $ | (9,759 | ) |  | (a)
Income tax expense (benefit) | (3,186 | ) |  | Income taxes
Total, net of tax | $ | (6,573 | ) |  |
(a) | This component of accumulated other comprehensive income (loss) 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 (loss) for the three months ended September 30, 2015 are summarized as follows:
(In Thousands) | Amount reclassified from other comprehensive income (loss) |  | Location of gain (loss) reclassified from accumulated other comprehensive income (loss) to net income (loss)
Gain (loss) on derivative financial instruments: |  |  |
Aluminum future contracts, before taxes | $ | (1,338 | ) |  | Cost of sales
Foreign currency forward contracts, before taxes | 15 |  |  | Cost of sales
Total, before taxes | (1,323 | ) |  |
Income tax expense (benefit) | (498 | ) |  | Income taxes
Total, net of tax | $ | (825 | ) |  |
Amortization of pension and other post-retirement benefits: |  |  |
Actuarial gain (loss) and prior service costs, before taxes | $ | (4,028 | ) |  | (a)
Income tax expense (benefit) | (1,478 | ) |  | Income taxes
Total, net of tax | $ | (2,550 | ) |  |
(a) | This component of accumulated other comprehensive income (loss) 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 (loss) for the nine months ended September 30, 2015 are summarized as follows:
(In Thousands) | Amount reclassified from other comprehensive income (loss) |  | Location of gain (loss) reclassified from accumulated other comprehensive income (loss) to net income (loss)
Gain (loss) on derivative financial instruments: |  |  |
Aluminum future contracts, before taxes | $ | (1,867 | ) |  | Cost of sales
Foreign currency forward contracts, before taxes | 46 |  |  | Cost of sales
Total, before taxes | (1,821 | ) |  |
Income tax expense (benefit) | (687 | ) |  | Income taxes
Total, net of tax | $ | (1,134 | ) |  |
Amortization of pension and other post-retirement benefits: |  |  |
Actuarial gain (loss) and prior service costs, before taxes | $ | (11,997 | ) |  | (a)
Income tax expense (benefit) | (4,402 | ) |  | Income taxes
Total, net of tax | $ | (7,595 | ) |  |
(a) | This component of accumulated other comprehensive income (loss) is included in the computation of net periodic pension cost (see Note 8 for additional detail).

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