DEBT - December 2024 Refinancing (Details) - USD ($) $ in Millions		5 Months Ended	7 Months Ended	12 Months Ended
	Dec. 18, 2024	Dec. 31, 2023	Aug. 11, 2023	Dec. 31, 2025	Dec. 31, 2024
Line of Credit Facility [Line Items]
Loss on extinguishment of debt		$ 0.0	$ 0.0	$ 0.0	$ 7.1
Debt costs incurred		0.0	5.1	0.0	26.8
2029 Revolving Facility
Line of Credit Facility [Line Items]
Amount borrowed		0.0	0.0	0.0	70.0
Exit Facility
Line of Credit Facility [Line Items]
Amount borrowed		0.0	1,250.0	0.0
Debt extinguished	$ 136.6
Unamortized costs	0.7
2030 Senior Secured Notes
Line of Credit Facility [Line Items]
Amount borrowed		0.0	0.0	0.0	950.0
2030 Senior Secured Notes | Senior Notes
Line of Credit Facility [Line Items]
Debt extinguished	478.8
Loss on extinguishment of debt	7.1
Debt costs capitalized	32.2
2027 Revolving Facility
Line of Credit Facility [Line Items]
Amount borrowed		$ 0.0	$ 0.0	$ 0.0	$ 200.0
Revolving Facility | 2029 Revolving Facility | Line of Credit
Line of Credit Facility [Line Items]
Amount borrowed	70.0
Debt costs capitalized	3.6
Debt costs incurred	3.9
Revolving Facility | 2027 Revolving Facility | Line of Credit
Line of Credit Facility [Line Items]
Unamortized costs	$ 2.9