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Employee Benefit Plans - Narrative (Details) $ / shares in Units, shares in Thousands, $ in Thousands | 12 Months Ended
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Dec. 31, 2023 USD ($) $ / shares shares | Dec. 31, 2022 USD ($) $ / shares shares | Dec. 31, 2021 USD ($) executive $ / shares shares
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |
Accrued matching contribution | $ 1,900 | $ 2,100 |
Employee stock purchase plan (in shares) | shares | 18 | 17 | 15
Average purchase price (in dollars per share) | $ / shares | $ 57.13 | $ 63.37 | $ 51.10
Current deferred compensation liability | $ 5,927 | $ 4,118 |
Deferred compensation plan | 42,025 | 36,390 |
Compensation expenses | 1,300 | 500 | $ 1,100
Deferred compensation plan assets | 40,389 | $ 31,976 |
Net death benefit of life insurance | $ 168,800 |  |
Number of executives in SERP | executive |  |  | 2
Supplemental executive retirement plan |  |  | $ 20,000
Defined benefit plan, recognized net gain (loss) due to terminations |  |  | $ 1,800
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] |  |  | Other Nonoperating Income (Expense)
ESPP |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |
Percentage of discount on shares purchased under employee stock purchase plan | 5.00% |  |

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