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v3.25.3

Accumulated Other Comprehensive Income (Loss) (Components of AOCI) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Jun. 30, 2025 | Mar. 31, 2025 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance | $ (590,429) |  | $ (748,742) | $ (697,029) |  | $ (646,568) | $ (748,742) | $ (646,568)
Other comprehensive income (loss) before reclassifications (3) | (15,767) |  |  | 49,792 |  |  | 138,781 | (5,918)
Amounts reclassified from AOCL | 1,863 |  |  | 882 |  |  | 5,628 | 6,131
Other comprehensive income (loss): | (13,904) |  |  | 50,674 |  |  | 144,409 | 213
Ending balance | (604,333) | $ (590,429) |  | (646,355) | $ (697,029) |  | (604,333) | (646,355)
Foreign currency translation adjustment |  | (7,200) | (7,300) |  | (7,300) | (7,000) | (7,300) | (7,300)
Foreign currency translation items |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance | (472,867) |  | (632,097) | (576,548) |  | (523,873) | (632,097) | (523,873)
Other comprehensive income (loss) before reclassifications (3) | (16,916) |  |  | 52,872 |  |  | 142,314 | (3,369)
Amounts reclassified from AOCL | 0 |  |  | 0 |  |  | 0 | 3,566
Other comprehensive income (loss): | (16,916) |  |  | 52,872 |  |  | 142,314 | 197
Ending balance | (489,783) | (472,867) |  | (523,676) | (576,548) |  | (489,783) | (523,676)
Pension and other postretirement effects |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance | (116,863) |  | (115,898) | (119,687) |  | (121,882) | (115,898) | (121,882)
Other comprehensive income (loss) before reclassifications (3) | 1,149 |  |  | (3,080) |  |  | (3,533) | (2,549)
Amounts reclassified from AOCL | 1,838 |  |  | 859 |  |  | 5,555 | 2,523
Other comprehensive income (loss): | 2,987 |  |  | (2,221) |  |  | 2,022 | (26)
Ending balance | (113,876) | (116,863) |  | (121,908) | (119,687) |  | (113,876) | (121,908)
Cash flow hedging activity |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance | (699) |  | $ (747) | (794) |  | $ (813) | (747) | (813)
Other comprehensive income (loss) before reclassifications (3) | 0 |  |  | 0 |  |  | 0 | 0
Amounts reclassified from AOCL | 25 |  |  | 23 |  |  | 73 | 42
Other comprehensive income (loss): | 25 |  |  | 23 |  |  | 73 | 42
Ending balance | (674) | $ (699) |  | (771) | $ (794) |  | (674) | (771)
Non- controlling Interests |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Other comprehensive income (loss): | $ (118) |  |  | $ (1) |  |  | $ (25) | $ (286)

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- Definition Accumulated Other Comprehensive Income (Loss), Including Portion Attributable to Noncontrolling Interest, Net of Tax + References No definition available. + Details
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- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to noncontrolling interests. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 810 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 19 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481231/810-10-45-19 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 20 -SubTopic 10 -Topic 810 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481231/810-10-45-20 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (c)(3) -SubTopic 10 -Topic 810 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481203/810-10-50-1A + Details
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