Consolidated Statement of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Product Information [Line Items]
Revenue	$ 4,186,379	$ 4,099,778	$ 4,108,661
Costs of revenue	(3,095,722)	(3,007,971)	(2,954,059)
Gains on divestitures, net	11,337	12,543	10,923
Gross profits	1,090,657	1,091,807	1,154,602
Corporate general and administrative expenses	(139,019)	(157,368)	(237,248)
Restructuring Charges	11,470	0	0
(Losses) gains on divestitures and impairment charges, net	(12,488)	9,816	9,962
Operating income	927,680	944,255	927,316
Interest expense	(257,771)	(239,447)	(172,109)
Losses on early extinguishment of debt, net	(25)	(1,114)	(1,225)
Other income, net	5,534	4,912	1,646
Income from continuing operations before income taxes	675,418	708,606	755,628
Provision for income taxes	(156,665)	(170,945)	(189,594)
Net income	518,753	537,661	566,034
Net income attributable to noncontrolling interests	(105)	(344)	(696)
Net income attributable to common stockholders	$ 518,648	$ 537,317	$ 565,338
Basic earnings per share:
Net income attributable to common stockholders, basic	$ 3.57	$ 3.57	$ 3.58
Basic weighted average number of shares	145,271	150,565	157,713
Diluted earnings per share:
Net income attributable to common stockholders, diluted	$ 3.53	$ 3.53	$ 3.53
Diluted weighted average number of shares	146,782	152,351	160,131
Product [Member]
Product Information [Line Items]
Revenue	$ 2,108,009	$ 2,124,600	$ 2,136,593
Costs of revenue	(1,074,412)	(1,075,041)	(1,041,287)
Service [Member]
Product Information [Line Items]
Revenue	1,731,899	1,683,417	1,707,099
Costs of revenue	(940,119)	(912,346)	(883,020)
Product and Service, Other [Member]
Product Information [Line Items]
Revenue	346,471	291,761	264,969
Costs of revenue	$ (1,081,191)	$ (1,020,584)	$ (1,029,752)