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v3.24.0.1

Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
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Deferred Tax Assets |  |
Deferred compensation | $ 15.9 | $ 14.6
State loss carryforwards | 14.7 | 16.4
Foreign loss carryforwards | 19.8 | 20.0
Tax benefit of uncertain tax positions | 10.0 | 12.6
Lease liabilities | 4.8 | 6.6
Foreign tax credits | 16.0 | 15.4
Other | 0.3 | 0.3
Total deferred tax assets | 81.5 | 85.9
Valuation allowance | (47.6) | (48.1)
Deferred tax assets, net of valuation allowance | 33.9 | 37.8
Deferred Tax Liabilities |  |
Intangible asset amortization | (295.8) | (280.9)
Non-deductible intangible amortization | (97.0) | (109.8)
Junior convertible securities interest | (83.1) | (72.4)
Right-of-use assets | (3.7) | (5.1)
Accrued expenses | (2.0) | (3.0)
Deferred income | (10.4) | (23.4)
Other | (2.9) | (4.4)
Total deferred tax liabilities | (494.9) | (499.0)
Deferred income tax liability (net) | (461.0) | (461.2)
Other Assets |  |
Deferred Tax Assets |  |
Foreign loss carryforwards | 19.8 | 20.0
Deferred Tax Liabilities |  |
Carryforwards valuation allowance | $ 17.0 | $ 16.5

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