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Accumulated Other Comprehensive Loss | 12 Months Ended
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Dec. 31, 2022
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Accumulated Other Comprehensive Loss | Note O – Accumulated Other Comprehensive Loss The components of AOCL on the Consolidated Balance Sheets at December 31, 2022 and December 31, 2021 and the changes during 2022 and 2021 are presented net of taxes in the following table.
(Thousands of dollars) | Foreign Currency Translation Gains (Losses) |  | Retirement and Postretirement Benefit Plan Adjustments |  | Deferred Loss on Interest Rate Derivative Hedges |  | Total
Balance at December 31, 2020 | $ | (324,011) |  |  | $ | (275,632) |  |  | $ | (1,690) |  |  | $ | (601,333) |
2021 components of other comprehensive income (loss): |  |  |  |  |  |  |
Before reclassifications to income | 12,116 |  |  | 40,095 |  |  | — |  |  | 52,211 |
Reclassifications to income | — |  |  | 19,721 |  | ¹ | 1,690 |  | ² | 21,411 |
Net other comprehensive income | 12,116 |  |  | 59,816 |  |  | 1,690 |  |  | 73,622 |
Balance at December 31, 2021 | (311,895) |  |  | (215,816) |  |  | — |  |  | (527,711) |
2022 components of other comprehensive income (loss): |  |  |  |  |  |  |
Before reclassifications to income | (106,335) |  |  | 87,362 |  |  | — |  |  | (18,973) |
Reclassifications to income | — |  |  | 11,998 |  | ¹ | — |  | ² | 11,998 |
Net other comprehensive income (loss) | (106,335) |  |  | 99,360 |  |  | — |  |  | (6,975) |
Balance at December 31, 2022 | $ | (418,230) |  |  | $ | (116,456) |  |  | $ | — |  |  | $ | (534,686) |
1 Reclassifications before taxes of $15.3 million and $23.5 million are included in the computation of net periodic benefit expense in 2022 and 2021, respectively. See Note K for additional information. Related income taxes of $3.3 million and $3.8 million are included in income tax expense in 2022 and 2021, respectively. 2 Reclassifications before taxes of nil and $2.1 million are included in Interest expense in 2022 and 2021, respectively. Related income taxes of nil and $0.5 million are included in Income tax expense in 2022 and 2021, respectively. See Note L for additional information.

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI https://asc.fasb.org/topic&trid=2134417 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
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