SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Concentration Risk [Line Items]
Accounts receivable recorded investment past due days	90 days
Depreciation and amortization	$ 273,800,000	$ 265,800,000	$ 263,300,000
Impairment charges	0	0	0
Self insurance retention liability	10,000,000	10,000,000	10,000,000
Annual aggregate limit	10,000,000	10,000,000
Self insurance retention deductible amount			3,000,000
Self insurance retention liability additional deductible			5,000,000
Liability insurance coverage in excess of SIR policy	10,000,000	10,000,000	10,000,000
Self insurance retention Workers' compensation	2,000,000	2,000,000	1,000,000
Foreign currency translation adjustments included in accumulated other comprehensive income	16,200,000	18,600,000
Interest rate swaps included in accumulated other comprehensive income	(4,900,000)	2,000,000
Change in accounting method accounted for as change in estimate
Concentration Risk [Line Items]
Depreciation and amortization	(12,700,000)		9,600,000
State of Nebraska
Concentration Risk [Line Items]
Workers' compensation insurance bonds	25,000,000
Workers compensation insurance carrier
Concentration Risk [Line Items]
Workers' compensation insurance bonds	14,500,000
Insurance carrier
Concentration Risk [Line Items]
Letters of credit outstanding, amount	$ 46,800,000
Minimum
Concentration Risk [Line Items]
Weighted-Average Estimated Amortization Period (Years)	10 years
Per claim range for the annual aggregate limit	$ 10,000,000	10,000,000
Self insurance retention liability additional deductible applicable range - with SIR additional deductible			5,000,000
Maximum
Concentration Risk [Line Items]
Weighted-Average Estimated Amortization Period (Years)	12 years
Per claim range for the annual aggregate limit	$ 20,000,000	$ 15,000,000
Self insurance retention liability additional deductible applicable range - with SIR additional deductible			$ 10,000,000
Revenue Benchmark | Customer Concentration Risk | Ten Largest Customers
Concentration Risk [Line Items]
Concentration risk (as a percent)	46.00%	49.00%	49.00%
Revenue Benchmark | Customer Concentration Risk | Dollar General
Concentration Risk [Line Items]
Concentration risk (as a percent)	14.00%	14.00%	12.00%
Accounts Receivable | Customer Concentration Risk | Dollar General
Concentration Risk [Line Items]
Concentration risk (as a percent)	13.00%	16.00%