CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024	Dec. 31, 2023
Statement of Cash Flows [Abstract]
Interest payments received	$ 0.0	$ (2.4)
Cash acquired from acquisition	1.9	44.9
Restricted cash balance	8.4	3.3	$ 14.1	$ 0.7
Cash, restricted cash, cash held for sale	36.6	23.9	16.0	0.0
Cash, restricted cash held for sale	$ 100.2	$ 67.7	$ 59.5	$ 0.0