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Accumulated Other Comprehensive Loss (Tables) | 3 Months Ended
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Mar. 31, 2022
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Components of Accumulated Other Comprehensive Loss | The components of Accumulated other comprehensive loss on the Consolidated Balance Sheets at December 31, 2021 and March 31, 2022 and the changes during the three-month period ended March 31, 2022, are presented net of taxes in the following table.
(Thousands of dollars) | Foreign Currency Translation Gains (Losses) |  | Retirement and Postretirement Benefit Plan Adjustments |  |  |  | Total
Balance at December 31, 2021 | $ | (311,895) |  |  | (215,816) |  |  |  |  | (527,711) |
Components of other comprehensive income (loss): |  |  |  |  |  |  |
Before reclassifications to income and retained earnings | 18,020 |  |  | — |  |  |  |  | 18,020 |
Reclassifications to income | — |  |  | 3,336 |  | ¹ |  |  | 3,336 |
Net other comprehensive income (loss) | 18,020 |  |  | 3,336 |  |  |  |  | 21,356 |
Balance at March 31, 2022 | $ | (293,875) |  |  | (212,480) |  |  |  |  | (506,355) |
1 Reclassifications before taxes of $4,210 are included in the computation of net periodic benefit expense for the three-month period ended March 31, 2022. See Note H for additional information. Related income taxes of $874 are included in Income tax expense (benefit) for the three-month period ended March 31, 2022.

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