Consolidated Statement of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Product Information [Line Items]
Revenue	$ 1,013,958	$ 1,001,859	$ 3,093,356	$ 3,043,982
Costs of revenue	(761,319)	(748,176)	(2,308,589)	(2,239,737)
Gross profit	252,639	253,683	784,767	804,245
Corporate general and administrative expenses	(43,732)	(33,213)	(124,055)	(112,294)
Gains on divestitures and impairment charges, net	3,515	2,542	4,755	10,187
Operating income	212,422	223,012	665,467	702,138
Interest expense	(65,804)	(61,512)	(194,540)	(174,904)
Losses on early extinguishment of debt, net	(25)	0	(25)	(1,114)
Other income (expense), net	2,815	128	7,002	2,647
Income from continuing operations before income taxes	149,408	161,628	477,904	528,767
(Provision for) benefit from income taxes	(31,547)	(39,585)	(110,549)	(129,543)
Net income	117,861	122,043	367,355	399,224
Net income attributable to noncontrolling interests	(34)	(72)	(61)	(302)
Net income attributable to common stockholders	$ 117,827	$ 121,971	$ 367,294	$ 398,922
Basic earnings per share:
Net income attributable to common stockholders, basic	$ 0.81	$ 0.81	$ 2.53	$ 2.63
Basic weighted average number of shares	144,706	150,630	145,421	151,654
Diluted earnings per share:
Net income attributable to common stockholders, diluted	$ 0.81	$ 0.80	$ 2.50	$ 2.60
Diluted weighted average number of shares	146,223	152,289	146,978	153,554
Dividends declared per share	$ 0.30	$ 0.29
Product [Member]
Product Information [Line Items]
Revenue	$ 504,565	$ 520,651	$ 1,549,461	$ 1,568,750
Costs of revenue	(259,168)	(263,251)	(794,176)	(795,152)
Service [Member]
Product Information [Line Items]
Revenue	422,739	407,471	1,295,701	1,256,919
Costs of revenue	(232,989)	(225,673)	(706,646)	(686,705)
Product and Service, Other [Member]
Product Information [Line Items]
Revenue	86,654	73,737	248,194	218,313
Costs of revenue	$ (269,162)	$ (259,252)	$ (807,767)	$ (757,880)