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Pensions and Other Post-retirement Benefits - Schedule of Defined Benefit Pension Plans and Other Postretirement Benefits Plan (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Funded Status |  |  |
Noncurrent assets | $ 172,161 | $ 141,643 |
Noncurrent liabilities | (143,967) | (137,810) |
Pension Benefits |  |  |
Change in Benefit Obligations |  |  |
Benefit obligations at January 1 | 490,365 | 654,362 |
Service cost | 7,587 | 12,281 | $ 12,910
Interest cost | 23,775 | 14,377 | 11,518
Participant contributions | 347 | 257 |
Plan amendments | (194) | 154 |
Actuarial (gains) losses | 23,750 | (156,214) |
Benefits paid | (26,140) | (26,377) |
Curtailments | (87) | (286) |
Settlements | (1,574) | (260) |
Currency translation | 3,645 | (7,929) |
Benefit obligations at December 31 | 521,474 | 490,365 | 654,362
Change in Plan Assets |  |  |
Fair value of plan assets at January 1 | 514,218 | 651,986 |
Actual return on plan assets | 70,640 | (115,105) |
Employer contributions | 5,217 | 5,032 |
Participant contributions | 347 | 257 |
Settlements | (1,574) | (260) |
Benefits paid | (26,140) | (26,377) |
Administrative expenses paid | (57) | (54) |
Currency translation | 798 | (1,261) |
Fair value of plan assets at December 31 | 563,449 | 514,218 | 651,986
Funded Status |  |  |
Funded status at December 31 | 41,975 | 23,853 |
Unrecognized prior service credit (cost) | 1,021 | 1,224 |
Unrecognized net actuarial losses | 82,796 | 90,212 |
Net amount recognized | 125,792 | 115,289 |
Noncurrent assets | 172,161 | 141,643 |
Current liabilities | (8,427) | (3,712) |
Noncurrent liabilities | (121,759) | (114,078) |
Net amount recognized | 41,975 | 23,853 |
Amounts Recognized in Accumulated Other Comprehensive Loss |  |  |
Net actuarial losses | 82,796 | 90,212 |
Prior service cost (credit) | 1,021 | 1,224 |
Total (before tax effects) | 83,817 | 91,436 |
Accumulated Benefit Obligations for all Defined Benefit Plans | 487,167 | 459,630 |
Other Benefits |  |  |
Change in Benefit Obligations |  |  |
Benefit obligations at January 1 | 22,538 | 29,831 |
Service cost | 214 | 327 | 398
Interest cost | 1,090 | 590 | 476
Participant contributions | 276 | 259 |
Plan amendments | 0 | 0 |
Actuarial (gains) losses | (326) | (5,884) |
Benefits paid | (2,406) | (2,585) |
Curtailments | 0 | 0 |
Settlements | 0 | 0 |
Currency translation | 0 | 0 |
Benefit obligations at December 31 | 21,386 | 22,538 | 29,831
Change in Plan Assets |  |  |
Fair value of plan assets at January 1 | 0 | 0 |
Actual return on plan assets | 0 | 0 |
Employer contributions | 2,130 | 2,326 |
Participant contributions | 276 | 259 |
Settlements | 0 | 0 |
Benefits paid | (2,406) | (2,585) |
Administrative expenses paid | 0 | 0 |
Currency translation | 0 | 0 |
Fair value of plan assets at December 31 | 0 | 0 | $ 0
Funded Status |  |  |
Funded status at December 31 | (21,386) | (22,538) |
Unrecognized prior service credit (cost) | (184) | (429) |
Unrecognized net actuarial losses | 5,568 | 6,445 |
Net amount recognized | (16,002) | (16,522) |
Noncurrent assets | 0 | 0 |
Current liabilities | (2,167) | (2,226) |
Noncurrent liabilities | (19,219) | (20,312) |
Net amount recognized | (21,386) | (22,538) |
Amounts Recognized in Accumulated Other Comprehensive Loss |  |  |
Net actuarial losses | 5,568 | 6,445 |
Prior service cost (credit) | (184) | (429) |
Total (before tax effects) | 5,384 | 6,016 |
Accumulated Benefit Obligations for all Defined Benefit Plans | $ 0 | $ 0 |

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- Definition Amount, after tax, of accumulated other comprehensive (income) loss for 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://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 10A -Subparagraph (i-k) -SubTopic 10 -Topic 220 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-10A Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -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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- Definition Amount of payment to participant under defined benefit plan which decreases plan assets. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 715 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480266/715-60-50-4 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(5) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of contributions received by defined benefit plan from participant which increases plan assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) plan assets of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480482/715-20-55-18 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-6 + Details
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- Definition Amount of (increase) decrease to benefit obligation of defined benefit plan from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Includes, but is not limited to, lump-sum cash payment to participant in exchange for right to receive specified benefits, purchase of nonparticipating annuity contract and change from remeasurement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a)(10) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of payment, which decreases plan assets of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(8) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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