FINANCING ARRANGEMENTS - Narrative (Details) - USD ($)		12 Months Ended
	Mar. 12, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Jun. 12, 2025
Debt Instrument [Line Items]
Fair value of debt instruments		$ 1,967,100,000	$ 2,083,300,000
Carrying values of debt instruments		1,923,100,000	2,067,000,000
Interest income		46,300,000	50,100,000	$ 49,800,000
Total interest paid on debt		97,600,000	85,200,000	$ 106,300,000
Senior secured term loan due 2029 | Secured Debt
Debt Instrument [Line Items]
Interest rate reduction	0.25%
Voluntary prepayment		150,000,000
Carrying values of debt instruments		559,000,000.0	705,200,000
Senior secured term loan due 2029 | Secured Debt | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate (as percent)	1.75%
Senior secured term loan due 2029 | Secured Debt | Base Rate
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate (as percent)	0.75%
JPMorgan Chase Bank Credit Facility | Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Current borrowing capacity					$ 500,000,000
Additional borrowing capacity					$ 250,000,000
Senior secured revolving credit facility due 2030 | Revolving Credit Facility
Debt Instrument [Line Items]
Borrowings outstanding		0	$ 0
Carrying values of debt instruments		0
Senior secured revolving credit facility due 2030 | Line of Credit
Debt Instrument [Line Items]
Remaining availability on credit line		$ 490,300,000