CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash flows from operating activities:
Net income	$ 44.6	$ 52.7
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	76.6	68.5
Non-cash lease expense	19.5	18.7
Non-cash interest expense, net	4.0	3.1
Equity-based compensation expense	14.4	20.0
Net (gain) loss on disposals, consolidations and deconsolidations	3.4	6.8
Loss on debt extinguishment	0.0	5.1
Deferred income taxes	(1.8)	7.6
Equity in earnings of unconsolidated affiliates, net of distributions received	0.2	0.2
Changes in operating assets and liabilities, net of acquisitions and divestitures:
Accounts receivable	8.5	(12.1)
Other operating assets and liabilities	(82.1)	(47.1)
Net cash provided by operating activities	87.3	123.5
Cash flows from investing activities:
Purchases of property and equipment	(46.1)	(47.9)
Payments for acquisitions, net of cash acquired	(48.0)	(264.6)
Proceeds from disposals of facilities and other assets	42.9	1.5
Purchases of equity investments	(3.8)	(1.7)
Proceeds from sales of equity investments	0.0	4.0
Other investing activities	(19.3)	(18.5)
Net cash used in investing activities	(74.3)	(327.2)
Cash flows from financing activities:
Principal payments on long-term debt	(299.4)	(973.8)
Borrowings of long-term debt	382.2	1,295.4
Payments of debt issuance costs	0.0	(14.9)
Distributions to non-controlling interest holders	(116.3)	(80.7)
Proceeds related to ownership transactions with non-controlling interest holders	3.1	1.0
Other financing activities	(2.0)	(5.7)
Net cash provided by financing activities	(32.4)	221.3
Net decrease in cash and cash equivalents	(19.4)	17.6
Cash and cash equivalents at beginning of period	269.5	195.9
Cash and cash equivalents at end of period	$ 250.1	$ 213.5