LONG-TERM DEBT AND FINANCING ARRANGEMENTS - Securitization Program (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Financing Arrangements
Outstanding letters of credit	$ 24,300
Long-term debt	214,220	$ 189,134
Accounts receivable securitization program
Financing Arrangements
Maximum borrowing capacity	50,000
Additional borrowing capacity that may be requested	100,000
Outstanding letters of credit	23,700
Remaining borrowing capacity	26,300
Long-term debt	$ 0	$ 0