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INCOME TAXES - Provision for Income Taxes Reconciles with U.S. Federal Statutory Rate (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Income Tax Disclosure [Abstract] |  |  |
Federal statutory rate (as a percent) | 21.00% | 21.00% | 21.00%
Provision computed at federal statutory rate | $ 195.2 | $ 199.3 | $ 143.9
State and local taxes, net of federal tax benefit | 34.7 | 34.9 | 17.8
Foreign differential | 14.8 | (10.4) | 5.5
Federal research & development credit | (28.5) | (16.6) | (15.9)
Equity compensation | (6.8) | (14.0) | (6.0)
Tax reserves | 4.9 | (0.8) | 1.4
Legal settlement | 0.0 | 0.0 | 0.1
Excess officer’s compensation | 6.1 | 5.8 | 5.8
Valuation allowance | 3.8 | 0.5 | 7.8
Other | 5.3 | 2.0 | (1.4)
Provision from income taxes | $ 229.5 | $ 200.7 | $ 159.0
Effective income tax rate (as a percent) | 24.70% | 21.20% | 23.20%

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