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Pension and Other Postretirement Benefits - Changes in Accumulated Other Comprehensive Loss (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 USD ($)
Pension Plans |
Changes in accumulated other comprehensive loss: |
Net actuarial loss (gain), beginning of year | $ 11,695
Amortization of actuarial gain | 938
Actuarial loss | 16,231
Asset gain | (4,629)
Settlement loss recognized | 101
Currency impact | (38)
Net actuarial loss (gain), end of year | 24,298
Prior service cost, beginning of year | 2,197
Amortization of prior service cost | (176)
Currency impact | 127
Prior service cost, end of year | 2,148
Other Plans |
Changes in accumulated other comprehensive loss: |
Net actuarial loss (gain), beginning of year | (7,117)
Amortization of actuarial gain | 737
Actuarial loss | 1,179
Asset gain | 0
Settlement loss recognized | 0
Currency impact | (121)
Net actuarial loss (gain), end of year | (5,322)
Prior service cost, beginning of year | 0
Amortization of prior service cost | 0
Currency impact | 0
Prior service cost, end of year | $ 0

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- Definition Amount, before tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-14A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (j) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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