INTEREST EXPENSE AND SUPPLEMENTAL CASH FLOW INFORMATION - Summary of Interest Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Interest expense on borrowings	$ 27,095	$ 24,962	$ 19,038
Interest expense associated with amortization (accretion) of debt instruments	7,168	7,012	11,240
Lease liabilities	2,235	2,372	2,502
Letter of Credit fees and interest	10,955	8,424	0
Other interest expense	2,442	2,091	6,743
Finance lease interest expense and other	15,632	12,887	9,245
Total interest expense	49,895	44,861	39,523
Last Out Term Loans
Debt Instrument [Line Items]
Interest expense on borrowings	0	0	4,349
U.S. Revolving Credit Facility
Debt Instrument [Line Items]
Interest expense on borrowings	1,494	0	1,416
Deferred fees on Revolving Credit Agreement
Debt Instrument [Line Items]
Interest expense associated with amortization (accretion) of debt instruments	4,643	4,400	2,735
Deferred fees on Senior notes
Debt Instrument [Line Items]
Interest expense on borrowings	25,601	24,962	13,273
Interest expense associated with amortization (accretion) of debt instruments	2,525	2,612	2,510
U.S. Revolving Credit Facility - deferred financing fees and commitment fees
Debt Instrument [Line Items]
Interest expense associated with amortization (accretion) of debt instruments	$ 0	$ 0	$ 5,995