Consolidated Income Statements - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenue:
Total revenue	$ 4,590.7	$ 4,284.2	$ 3,679.6
Operating expenses:
Selling, general and administrative	905.2	773.9	743.7
Acquisition-related and integration costs	19.4	29.0	216.1
Depreciation and amortization	483.4	444.4	352.2
Total operating expenses	3,869.9	3,526.8	3,213.2
Gain on disposition of property, plant and equipment	2.2	3.8	4.9
Loss on divestiture and deconsolidation, net	(9.6)	0.0	0.0
Operating income	713.4	761.2	471.3
Interest expense	(191.6)	(233.7)	(213.8)
Interest income	14.9	26.2	22.0
Other income (loss), net	(0.1)	(1.7)	4.7
Foreign exchange loss	(1.0)	(1.9)	(1.8)
Income before income taxes	535.6	550.1	282.4
Income tax expense	108.0	137.3	76.4
Net income	427.6	412.8	206.0
Net income (loss) attributable to:
Controlling interests	428.4	413.1	206.5
Redeemable non-controlling interest	(0.8)	(0.3)	(0.5)
Net income	427.6	412.8	206.0
Net income attributable to controlling interests	428.4	413.1	206.5
Cumulative dividends on Series A Senior Preferred Shares	(26.7)	(26.7)	(24.3)
Allocated earnings to Series A Senior Preferred Shares	(14.2)	(13.7)	(7.3)
Adjustment of redeemable non-controlling interest	(5.3)	0.0	0.0
Net income available to common stockholders	$ 382.2	$ 372.7	$ 174.9
Earnings per share available to common stockholders:
Basic (usd per share)	$ 2.06	$ 2.03	$ 1.05
Diluted (usd per share)	$ 2.04	$ 2.01	$ 1.04
Weighted-average number of shares outstanding:
Basic (in shares)	185.4	184.0	167.0
Diluted (in shares)	186.9	185.3	168.2
Service revenue
Revenue:
Total revenue	$ 3,502.2	$ 3,363.6	$ 2,732.5
Operating expenses:
Direct expenses	1,431.3	1,415.7	1,007.6
Inventory sales revenue
Revenue:
Total revenue	1,088.5	920.6	947.1
Operating expenses:
Direct expenses	$ 1,030.6	$ 863.8	$ 893.6