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Income Taxes - Deferred Tax Asset and Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Deferred income tax assets: |  |
Net operating loss | $ 23.1 | $ 36.9
Insurance reserve | 20.1 | 19.1
Stock-based compensation | 21.4 | 16.1
Revenue reserves | 7.6 | 0.0
Operating lease liabilities | 8.8 | 6.6
Other accruals | 26.2 | 24.8
Tax credits | 14.6 | 12.4
Total deferred income tax assets | 121.8 | 115.9
Less: Valuation allowance | (28.4) | (35.8)
Net deferred income tax assets | 93.4 | 80.1
Deferred income tax liabilities: |  |
Intangibles | (62.6) | (61.2)
Operating lease right-of-use assets | (7.8) | (5.5)
Property, net | (18.1) | (15.9)
Carrying value of partnerships | (91.7) | (80.2)
Other | (0.2) | (0.3)
Total deferred income tax liabilities | (180.4) | (163.1)
Net deferred income tax liabilities | $ (87.0) | $ (83.0)

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