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Pension and Employee Benefit Plans - Additional Information (Detail) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Defined Benefit And Contribution Plan Disclosure [Line Items] |  |  |
Funded status | $ 4,100,000 | $ 5,500,000 | $ 5,600,000
Current Assets Mix percentage | 100.00% | 100.00% |
Assumed average annual returns | 5.50% | 5.50% | 5.50%
Listing under plans Forms 5500 as providing more than 5% contribution |  |  | false
Liability has been provided in the accompanying consolidated financial statements | $ 0 |  |
Amounts charged to pension expense | 500,000 | $ 400,000 | $ 600,000
Aggregate matching contributions and discretionary contributions Amount | $ 2,000,000 | 1,500,000 | $ 900,000
Employee Deferral Category One [Member] |  |  |
Defined Benefit And Contribution Plan Disclosure [Line Items] |  |  |
Profit sharing and 401(k) savings retirement plan for non-union employees Description | The plan covers substantially all employees who have 30 days of service, and who have attained 18 years of age. |  |
Percentage of Employee salary deferral provision | 100.00% |  |
Yellow Zone [Member] |  |  |
Defined Benefit And Contribution Plan Disclosure [Line Items] |  |  |
Plans Funded Status Description |  |  | Between 65 and less than 80 percent
Red Zone [Member] |  |  |
Defined Benefit And Contribution Plan Disclosure [Line Items] |  |  |
Plans Funded Status Description |  |  | Less than 65 percent
Green Zone [Member] |  |  |
Defined Benefit And Contribution Plan Disclosure [Line Items] |  |  |
Plans Funded Status Description |  |  | At least 80 percent
Pension Plan [Member] |  |  |
Defined Benefit And Contribution Plan Disclosure [Line Items] |  |  |
Funded status | $ (4,114,000) | $ (5,529,000) | $ (5,561,000)
Estimated pension plan cash obligations payable in 2023 | 2,100,000 |  |
Estimated pension plan cash obligations payable in 2027 through 2030 | $ 10,000,000 |  |
Minimum [Member] | Debt Securities [Member] |  |  |
Defined Benefit And Contribution Plan Disclosure [Line Items] |  |  |
Current Assets Mix percentage | 30.00% |  |
Assumed average annual returns | 4.00% |  |
Minimum [Member] | Equity Securities [Member] |  |  |
Defined Benefit And Contribution Plan Disclosure [Line Items] |  |  |
Current Assets Mix percentage | 60.00% |  |
Assumed average annual returns | 8.00% |  |
Maximum [Member] | Debt Securities [Member] |  |  |
Defined Benefit And Contribution Plan Disclosure [Line Items] |  |  |
Current Assets Mix percentage | 40.00% |  |
Assumed average annual returns | 6.00% |  |
Maximum [Member] | Equity Securities [Member] |  |  |
Defined Benefit And Contribution Plan Disclosure [Line Items] |  |  |
Current Assets Mix percentage | 70.00% |  |
Assumed average annual returns | 12.00% |  |

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- Definition Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost 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 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-8 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status. + 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/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480535/715-20-45-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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