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INCOME TAXES - Income Tax Expense Rate Reconciliation (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Taxes
U.S. federal statutory rate (percent)	21.00%	21.00%	21.00%
Taxes computed at U.S. statutory rate	$ 57.1	$ 52.9	$ 17.0
State income taxes, net of federal benefit	4.6	5.7	2.1
Change in valuation allowances	6.4	(63.6)	(4.2)
Tax on undistributed foreign earnings	5.9	4.7	4.3
Changes in uncertain tax positions	0.2	29.4	8.2
Changes to U.S. tax law	0.0	0.0	(40.4)
Other, net	(4.6)	(1.7)	1.4
Income tax expense	$ 85.8	$ 48.3	$ 4.3
Effective tax rate (percent)	32.00%	19.00%	5.00%
Domestic
Income Taxes
Tax on foreign operations	$ 3.2	$ 3.9	$ 8.9
Foreign
Income Taxes
Tax on foreign operations	$ 13.0	$ 17.0	$ 7.0

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The effective income tax rate reconciliation net change in reserve.

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The effective income tax rate reconciliation provision for tax on undistributed foreign earnings.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to Tax Cuts and Jobs Act.

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