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Employee Benefit Plans - Summary of Components of Net Periodic Benefit Cost and Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss): |  |  |
Tax expense related to benefit plans included in other comprehensive income | $ 9,000 | $ 2,000 | $ (6,000)
Defined benefit pension plans |  |  |
Net periodic benefit cost (credit): |  |  |
Service cost | 4,925 | 4,348 | 4,479
Interest cost | 10,094 | 15,079 | 19,309
Expected return on plan assets | (18,531) | (19,694) | (21,714)
Amortization of prior service cost (credit) | 163 | 303 | 64
Recognized actuarial loss (gain) | 11,177 | 9,584 | 7,585
Settlement loss | 6,982 | 0 | 0
Curtailment loss | 48 | 50 | 92
Net periodic benefit cost | 14,858 | 9,670 | 9,815
Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss): |  |  |
Net actuarial (gain) loss | (42,671) | 12,624 | 28,740
Prior service (credit) cost | 204 | 269 | 26
Amortization of prior service (cost) credit | (163) | (303) | (64)
Total recognized in other comprehensive loss | (42,630) | 12,590 | 28,702
Total recognized in net periodic benefit (credit) cost and other comprehensive income (loss) | (27,772) | 22,260 | 38,517
Postretirement benefit plans |  |  |
Net periodic benefit cost (credit): |  |  |
Service cost | 2 | 1 | 1
Interest cost | 78 | 139 | 201
Expected return on plan assets | 0 | 0 | 0
Amortization of prior service cost (credit) | (2,038) | (2,038) | (2,038)
Recognized actuarial loss (gain) | (10) | (74) | (384)
Settlement loss | 0 | 0 | 0
Curtailment loss | 0 | 0 | 0
Net periodic benefit cost | (1,968) | (1,972) | (2,220)
Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss): |  |  |
Net actuarial (gain) loss | (605) | 850 | 1,870
Prior service (credit) cost | 0 | 0 | 0
Amortization of prior service (cost) credit | 2,038 | 2,038 | 2,038
Total recognized in other comprehensive loss | 1,433 | 2,888 | 3,908
Total recognized in net periodic benefit (credit) cost and other comprehensive income (loss) | $ (535) | $ 916 | $ 1,688

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- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=123450688&loc=d3e4587-114921 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(3) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 3A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123453770&loc=SL108413299-114919 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920 + Details
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