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Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Deferred tax assets: |  |
Contract liabilities | $ 33.5 | $ 38.4
Equity compensation plans | 29.4 | 34.5
Net operating loss and credit carryforwards, net | 40.2 | 17.0
Payroll and benefits | 10.3 | 17.2
Operating lease liabilities | 38.7 | 45.6
Accounts receivable | 20.7 | 20.1
Other | 22.5 | 19.9
Total deferred tax assets | 195.3 | 192.7
Deferred tax liabilities: |  |
Acquisition-related intangibles | 279.8 | 269.8
Property and equipment | 14.7 | 22.4
Operating lease right-of-use assets | 22.5 | 27.6
Other | 23.0 | 26.7
Total deferred tax liabilities | 340.0 | 346.5
Deferred tax asset valuation allowance | 21.9 | 17.0
Net deferred tax liabilities | $ 166.6 | $ 170.8

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