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Accumulated Other Comprehensive Loss (Tables) | 12 Months Ended
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Dec. 31, 2020
Equity [Abstract] |
Accumulated balances related to each component of accumulated other comprehensive income (loss) | The changes in accumulated other comprehensive loss by component for each of the fiscal years in the two-year period ended December 31, 2020 were as follows:
(Dollars and accompanying footnotes in thousands) | Foreign Currency Translation Adjustments |  | Pension and Other Postretirement Benefits(1) |  | Derivative Instrument Designated as Cash Flow Hedge(2) |  | Total
Balance as of December 31, 2018 | $ | (30,488) |  |  | $ | (48,700) |  |  | $ | 354 |  |  | $ | (78,834) |
Other comprehensive income (loss) before reclassifications | (4,990) |  |  | (6,079) |  |  | (1,171) |  |  | (12,240) |
Amounts reclassified to earnings | — |  |  | 44,324 |  |  | (155) |  |  | 44,169 |
Net other comprehensive income (loss) for period | (4,990) |  |  | 38,245 |  |  | (1,326) |  |  | 31,929 |
Balance as of December 31, 2019 | (35,478) |  |  | (10,455) |  |  | (972) |  |  | (46,905) |
Other comprehensive income (loss) before reclassifications | 24,907 |  |  | 1,255 |  |  | (1,504) |  |  | 24,658 |
Amounts reclassified to earnings | — |  |  | 196 |  |  | 2,476 |  |  | 2,672 |
Net other comprehensive income (loss) for period | 24,907 |  |  | 1,451 |  |  | 972 |  |  | 27,330 |
Balance as of December 31, 2020 | $ | (10,571) |  |  | $ | (9,004) |  |  | $ | — |  |  | $ | (19,575) |
(1) Net of taxes of $1,951, $2,368 and $9,984 for the years ended December 31, 2020, 2019 and 2018, respectively. (2) Net of taxes of $0, $282 and ($106) for the years ended December 31, 2020, 2019 and 2018, respectively.
Reclassification out of accumulated other comprehensive income (loss) | The impacts to the consolidated statements of operations related to items reclassified to earnings were as follows:
|  | Years Ended December 31,
(Dollars in thousands) | Financial Statement Line Item | 2020 |  | 2019
Amortization/settlement of pension and other postretirement benefits |  |  |  |
| Pension settlement charges | $ | 63 |  |  | $ | (53,213) |
| Other income (expense), net(1) | (315) |  |  | (504) |
| Income tax (expense) benefit | 56 |  |  | 9,393 |
| Net income | $ | (196) |  |  | $ | (44,324) |
Unrealized gains (losses) on derivative instrument(2) |  |  |  |
| Other income (expense), net | $ | (3,191) |  |  | $ | 200 |
| Income tax (expense) benefit | 715 |  |  | (45) |
| Net income | $ | (2,476) |  |  | $ | 155 |
(1) These accumulated other comprehensive loss components are included in the computation of net periodic pension cost. For additional details, refer to “Note 11 – Pension Benefits, Other Postretirement Benefits and Employee Savings and Investment Plan.” (2) This relates to the derivative instrument designated as a cash flow hedge and held as of the end of the year for each year presented.

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