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INCOME TAXES - Tax Effects of Temporary Differences Representing Deferred Tax Assets/Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Deferred tax assets: |  |
Accrued liabilities | $ 56.4 | $ 53.5
U.S. state NOL carryforwards | 18.9 | 30.8
Operating lease liabilities | 71.1 | 79.5
Other | 2.5 | 2.8
Deferred tax assets | 148.9 | 166.6
Less: valuation allowance on deferred tax assets | 10.2 | 24.2
Net deferred tax assets | 138.7 | 142.4
Deferred tax liabilities: |  |
Goodwill and intangible franchise rights | 171.2 | 152.2
Depreciation expense | 110.0 | 99.4
Interest rate swaps | 26.1 | 0.6
Operating lease ROU assets | 59.6 | 63.5
Other | 1.7 | 1.7
Deferred tax liabilities | 368.6 | 317.4
Net deferred tax liability | $ 229.9 | $ 175.0

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