| Employee Benefit Plans - Cost Components of Supplemental Executive Retirement Plan (Details) - SERP - USD ($) $ in Thousands | 12 Months Ended | |
|---|---|---|
| Dec. 31, 2021 | Dec. 31, 2020 | |
| Defined Benefit Plan Disclosure [Line Items] | ||
| Service cost | $ 2,700 | $ 2,400 | 
| Interest cost | 500 | 500 | 
| Defined Benefit Plan, Amortization of Gain (Loss) | 100 | 0 | 
| Net pension expense (benefit) | $ 3,300 | $ 2,900 | 
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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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. No definition available. 
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- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Details 
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