Condensed Consolidated Income Statements - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenue:
Total revenue	$ 1,096.1	$ 1,106.5	$ 2,160.8	$ 1,618.9
Operating expenses:
Selling, general and administrative	208.6	194.5	406.7	342.7
Acquisition-related and integration costs	4.1	46.3	16.9	172.5
Depreciation and amortization	110.3	109.6	218.0	145.8
Total operating expenses	894.5	929.6	1,762.7	1,468.1
Gain on disposition of property, plant and equipment	0.3	2.7	2.7	3.9
Operating income	201.9	179.6	400.8	154.7
Interest expense	(59.9)	(65.0)	(123.8)	(85.9)
Interest income	6.8	5.0	13.4	11.3
Other income (loss), net	(0.2)	0.2	(1.0)	2.6
Foreign exchange loss	(1.0)	(0.4)	(1.9)	(0.7)
Income before income taxes	147.6	119.4	287.5	82.0
Income tax expense	36.6	32.6	69.1	23.4
Net income	111.0	86.8	218.4	58.6
Net income attributable to:
Controlling interests	111.1	86.9	218.5	58.8
Redeemable non-controlling interests	(0.1)	(0.1)	(0.1)	(0.2)
Net income	111.0	86.8	218.4	58.6
Net income attributable to controlling interests	111.1	86.9	218.5	58.8
Cumulative dividends on Series A Senior Preferred Shares	(6.7)	(6.7)	(13.4)	(10.9)
Allocated earnings to Series A Senior Preferred Shares	(3.7)	(2.8)	(7.3)	(3.7)
Net income available to common stockholders	$ 100.7	$ 77.4	$ 197.8	$ 44.2
Earnings per share available to common stockholders:
Basic (usd per share)	$ 0.55	$ 0.43	$ 1.08	$ 0.29
Diluted (usd per share)	$ 0.54	$ 0.42	$ 1.07	$ 0.29
Weighted average number of shares outstanding:
Basic (in shares)	183,887,145	181,860,026	183,473,233	151,343,397
Diluted (in shares)	184,912,584	182,810,399	184,746,818	152,404,830
Service revenue
Revenue:
Total revenue	$ 859.1	$ 806.1	$ 1,708.2	$ 1,149.6
Operating expenses:
Direct expenses	348.8	287.3	701.8	363.7
Inventory sales revenue
Revenue:
Total revenue	237.0	300.4	452.6	469.3
Operating expenses:
Direct expenses	$ 222.7	$ 291.9	$ 419.3	$ 443.4