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Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Deferred income tax assets: |  |
Insurance liabilities | $ 69,664 | $ 59,667
Operating lease liabilities | 102,667 | 92,410
Deferred compensation | 76,042 | 54,313
Other (including liabilities and reserves) | 49,715 | 40,110
Total deferred income tax assets | 298,088 | 246,500
Valuation allowance for deferred tax assets | (5,076) | (4,385)
Net deferred income tax assets | 293,012 | 242,115
Deferred income tax liabilities: |  |
Goodwill and identifiable intangible assets | (172,613) | (165,073)
Operating lease right-of-use assets | (94,800) | (85,883)
Depreciation of property, plant, and equipment | (33,284) | (30,075)
Pension asset | (6,082) | (4,660)
Other | (14,664) | (13,063)
Total deferred income tax liabilities | (321,443) | (298,754)
Net deferred income tax liabilities | $ (28,431) | $ (56,639)

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