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INCOME TAXES - Narrative (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 USD ($) subsidiary | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Valuation Allowance |  |  |
U.S. federal statutory corporate tax rate | 21.00% | 21.00% |
Provision for income taxes | $ 175.5 | $ 84.2 | $ 53.7
Estimated income tax liability | $ 0.3 |  |
Effective tax rate | 21.90% | 22.10% | 24.10%
Number of foreign subsidiaries | subsidiary | 1 |  |
Deferred tax liabilities, net | $ 26.3 |  |
Unrecognized tax benefits that would affect the effective tax rate if recognized | 1.6 | $ 1.7 | $ 2.1
Interest and penalties related to uncertain tax positions | 0.3 | $ 0.3 | $ 0.3
State |  |  |
Valuation Allowance |  |  |
NOL carryforwards | 500.6 |  |
Foreign |  |  |
Valuation Allowance |  |  |
NOL carryforwards | $ 9.9 |  |

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