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Employee Benefit Plans - Schedule of Categorization of Plans' Assets (Detail) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | $ 468,872 | $ 782,463
Level 1 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 168,460 | 290,595
Level 2 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 64,020 | 144,704
NAV [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value | [1] | 236,392 | 347,164
Cash [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 18,084 | 11,036
Cash [Member] | Level 1 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 18,084 | 11,036
Debt [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 79,505 | 84,005
Debt [Member] | Level 1 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 79,505 | 84,005
Equities [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 15,480 | 43,174
Equities [Member] | Level 1 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 15,480 | 43,174
Alternative Investment Funds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 9,113 | 17,758
Alternative Investment Funds [Member] | NAV [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value | [1] | 9,113 | 17,758
Debt Funds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 226,491 | 410,723
Debt Funds [Member] | Level 1 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 6,350 | 10,990
Debt Funds [Member] | Level 2 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  |  | 81,417
Debt Funds [Member] | NAV [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value | [1] | 220,141 | 318,316
Equity Funds [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 105,476 | 212,598
Equity Funds [Member] | Level 1 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 49,041 | 141,390
Equity Funds [Member] | Level 2 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 49,297 | 60,118
Equity Funds [Member] | NAV [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value | [1] | 7,138 | 11,090
Other [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | 14,723 | 3,169
Other [Member] | Level 2 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Plan assets measured at fair value |  | $ 14,723 | $ 3,169
[1] | Represents certain investments measured at NAV or its equivalent as a practical expedient in determining fair value. In accordance with current accounting guidance, these investments have not been classified in the fair value hierarchy.

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI https://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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