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Accumulated Other Comprehensive Loss (Tables) | 9 Months Ended
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Sep. 30, 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 September 30, 2022 and the changes during the nine-month period ended September 30, 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 | (135,791) |  |  | — |  |  |  |  | (135,791) |
Reclassifications to income | — |  |  | 9,674 |  | ¹ |  |  | 9,674 |
Net other comprehensive income (loss) | (135,791) |  |  | 9,674 |  |  |  |  | (126,117) |
Balance at September 30, 2022 | $ | (447,686) |  |  | (206,142) |  |  |  |  | (653,828) |
1 Reclassifications before taxes of $12,293 are included in the computation of net periodic benefit expense for the nine-month period ended September 30, 2022. See Note H for additional information. Related income taxes of $2,619 are included in Income tax expense (benefit) for the nine-month period ended September 30, 2022.

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