SHARE-BASED COMPENSATION- Schedule of Compensation Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Share-Based Compensation Arrangement By Share-based Payment Award [Line Items]
Total share-based compensation	$ 9.1	$ 15.4	$ 13.2
Stock appreciation rights
Share-Based Compensation Arrangement By Share-based Payment Award [Line Items]
Total share-based compensation	2.6	6.5	6.1
Performance shares
Share-Based Compensation Arrangement By Share-based Payment Award [Line Items]
Total share-based compensation	0.0	0.1	0.2
Restricted stock units
Share-Based Compensation Arrangement By Share-based Payment Award [Line Items]
Total share-based compensation	$ 6.5	$ 8.8	$ 6.9