LONG-TERM OBLIGATIONS - Schedule of Long-Term Debt (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Principal amount	$ 459.0	$ 449.6
Deferred debt issuance costs	(4.1)	(4.5)
Long-term obligations, including current portion	454.9	445.1
Current portion of long-term obligations	(12.5)	(13.0)
Long-term obligations, less current portion	442.4	432.1
Term Loan [Member] \| Four Hundred Fifty Million Term Loan Facility
Debt Instrument [Line Items]
Principal amount	441.6	447.2
Revolving Credit Facility [Member] \| Five Hundred Fifty Million Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Principal amount	15.0	0.0
Promissory Notes [Member]
Debt Instrument [Line Items]
Principal amount	0.2	0.8
Finance leases [Member]
Debt Instrument [Line Items]
Principal amount	$ 2.2	$ 1.6

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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