LONG-TERM DEBT AND FINANCING ARRANGEMENTS - Letters of Credit & Surety Bonds (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Financing Arrangements
Outstanding letters of credit	$ 15.9	$ 17.4
Accounts receivable securitization program
Financing Arrangements
Outstanding letters of credit	15.3	16.8
Surety bonds
Financing Arrangements
Outstanding surety bonds under uncollateralized bond programs	$ 63.2	$ 65.2