CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Statement of Comprehensive Income [Abstract]
Interest rate swaps, tax	$ 0.0	$ (0.4)	$ 0.0	$ (2.3)
Net income (loss)	$ (80.8)	$ (28.3)	$ (389.6)	$ (204.2)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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