LONG-TERM OBLIGATIONS - Narrative (Details) - USD ($) $ in Millions		3 Months Ended		26 Months Ended	34 Months Ended	60 Months Ended
	Mar. 10, 2023	Mar. 31, 2024	Mar. 31, 2023	Sep. 30, 2023	Jul. 30, 2026	Jul. 30, 2026	Dec. 31, 2023	Jul. 30, 2021
Debt Instrument [Line Items]
Principal amount		$ 395.6					$ 400.8
Term Loan [Member] | Four Hundred Fifty Million Term Loan Facility
Debt Instrument [Line Items]
Debt instrument, face amount		$ 450.0
Weighted average interest rate (percent)		7.30%	6.10%
Maturity Date		Jul. 30, 2026
Principal amount		$ 366.3					371.9
Revolving Credit Facility [Member] | Five Hundred Fifty Million Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt instrument, face amount		$ 550.0
Maturity Date		Jul. 30, 2026
Remaining availability under revolving credit facility		$ 514.2
Principal amount		0.0					0.0
Line of Credit [Member] | Five Hundred Fifty Million Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Outstanding letters of credit		35.8
Third Amended Credit Agreement
Debt Instrument [Line Items]
Additional interest rate above Federal Fund rate	0.50%
Additional interest rate above Term SOFR	1.00%
Percentage of consolidated revenue and adjusted EBITDA that guarantor wholly-owned subsidiaries represent	95.00%
Percentage of adjusted EBITDA that guarantor subsidiaries represent	70.00%
SOFR Adjustment	0.10%
Third Amended Credit Agreement | Four Hundred Fifty Million Term Loan Facility
Debt Instrument [Line Items]
Debt Instrument Periodic Payment Percentage				0.625%
Finance leases [Member]
Debt Instrument [Line Items]
Principal amount		$ 29.3					$ 28.9
Second Amended Credit Agreement
Debt Instrument [Line Items]
Credit facility, maximum borrowing capacity								$ 1,000.0
Second Amended Credit Agreement | Five Hundred Fifty Million Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt instrument, face amount								550.0
Second Amended Credit Agreement | Four Hundred Fifty Million Term Loan Facility
Debt Instrument [Line Items]
Debt instrument, face amount								$ 450.0
Base Rate [Member] | Third Amended Credit Agreement
Debt Instrument [Line Items]
Description of variable rate basis	Fluctuating rate per annum equal to the highest of (a) the federal funds rate plus 0.50% per annum, (b) the prime rate of interest established by the Administrative Agent, and (c) the Term SOFR for an interest period of one month plus 1% per annum.
Base Rate [Member] | Third Amended Credit Agreement
Debt Instrument [Line Items]
Basis spread on variable rate		0.75%
Term SOFR [Member] | Third Amended Credit Agreement
Debt Instrument [Line Items]
Description of variable rate basis	Quoted rate per annum equal to the SOFR for an interest period of one or three months (as selected by us) plus the SOFR adjustment of 0.10%
Term SOFR [Member] | Third Amended Credit Agreement
Debt Instrument [Line Items]
Basis spread on variable rate		1.75%
Minimum [Member] | Third Amended Credit Agreement
Debt Instrument [Line Items]
Proceeds Received From Loan Party Of Subsidiary	$ 5.0
Minimum [Member] | Finance leases [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		3.10%
Maximum [Member] | Finance leases [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		8.10%
Subsequent Event | Third Amended Credit Agreement
Debt Instrument [Line Items]
Maturity Date						Jul. 30, 2026
Subsequent Event | Third Amended Credit Agreement | Four Hundred Fifty Million Term Loan Facility
Debt Instrument [Line Items]
Debt Instrument Periodic Payment Percentage					1.25%