Related Party Transactions (Details) shares in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2023 USD ($) employee	Jun. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) employee shares	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Related Party Transaction [Line Items]
Revenue	$ 3,257,077,000		$ 2,513,484,000	$ 8,715,851,000	$ 6,769,677,000
Equity method Investment, related party, ownership percentage	25.00%			25.00%
Equity contributions	$ 100,000		100,000	$ 3,700,000	600,000
Cash portion of equity contributions	100,000			300,000
Negative equity method investment	1,100,000			1,100,000		$ 200,000
Line of credit facility, letters of credit issued	$ 82,100,000			82,100,000		166,700,000
Payments to non-controlling interests, including acquisition of interests and distributions				$ 21,638,000	35,149,000
Noncontrolling interest, percentage of voting interests acquired	15.00%			15.00%
Payments to non-controlling interests, including acquisition of interests and distributions				$ (11,660,000)	0
2023 Acquisitions
Related Party Transaction [Line Items]
Payments to non-controlling interests, including acquisition of interests and distributions				$ (10,000,000)
Business acquisition, number of shares issued (in shares) | shares				120
2023 Acquisitions | Oil and Gas
Related Party Transaction [Line Items]
Business acquisition, equity interest issued or issuable, value assigned	$ 11,600,000			$ 11,600,000
Construction Services
Related Party Transaction [Line Items]
Payments to non-controlling interests, including acquisition of interests and distributions		$ 16,100,000
Management | Subcontracting Arrangements
Related Party Transaction [Line Items]
Number of management members, subcontracting arrangement | employee	2			2
Management | Other Subcontracting Arrangements
Related Party Transaction [Line Items]
Receivables, net of deferred revenue, related party	$ 1,100,000			$ 1,100,000		2,300,000
Management | Other Subcontracting Arrangements | Line of Credit
Related Party Transaction [Line Items]
Line of credit facility, letters of credit issued	15,000,000			15,000,000
Immediate Family Member of Management | Equipment | CCI
Related Party Transaction [Line Items]
Payments, net of rebates, related party	1,200,000		1,100,000	2,500,000	2,900,000
Immediate Family Member of Management | Construction Services
Related Party Transaction [Line Items]
Percentage of earn out payment paid		25.00%
Chairman, Board of Directors
Related Party Transaction [Line Items]
Payments for life insurance policies	200,000		600,000	700,000	1,100,000
Executive Officers
Related Party Transaction [Line Items]
Life insurance assets, carrying amount	27,200,000			27,200,000		25,800,000
Executive Officers | Former Owner
Related Party Transaction [Line Items]
Accounts receivable, after allowance for credit loss	2,200,000			2,200,000		2,000,000
Payments, net of rebates, related party	100,000		100,000	200,000	1,500,000
Executive Officers | Construction Services
Related Party Transaction [Line Items]
Operating costs and expenses	300,000		100,000	900,000	400,000
Payments, net of rebates, related party	4,600,000			4,800,000
Chief Executive Officer
Related Party Transaction [Line Items]
Payments for life insurance policies	0		0	700,000	700,000
Related Party | Equipment, Supplies and Services
Related Party Transaction [Line Items]
Operating costs and expenses	7,100,000		8,000,000	33,900,000	22,700,000
Accounts payable	2,600,000			2,600,000		2,600,000
Revenue	3,500,000		2,400,000	10,900,000	7,400,000
Accounts receivable, after allowance for credit loss	1,000,000			1,000,000		3,200,000
Related Party | Equipment
Related Party Transaction [Line Items]
Revenue			200,000		200,000
Related Party | Equipment | CCI
Related Party Transaction [Line Items]
Accounts payable	4,600,000			4,600,000		600,000
Related Party | Subcontracting Arrangements
Related Party Transaction [Line Items]
Operating costs and expenses	1,700,000		400,000	2,900,000	900,000
Accounts payable	600,000			600,000		300,000
Revenue	42,700,000		38,000,000	120,600,000	98,700,000
Accounts receivable, after allowance for credit loss	59,100,000			59,100,000		42,000,000
Related Party | Other Subcontracting Arrangements
Related Party Transaction [Line Items]
Accounts receivable, after allowance for credit loss	200,000			200,000		400,000
Other operating income	200,000		200,000	600,000	600,000
Related Party | Lease Agreements
Related Party Transaction [Line Items]
Operating costs and expenses	700,000		700,000	2,000,000	1,900,000
Related Party | Construction Services
Related Party Transaction [Line Items]
Accounts receivable, after allowance for credit loss	4,800,000			4,800,000
Related Customer | Subcontracting Arrangements
Related Party Transaction [Line Items]
Operating costs and expenses	2,700,000		$ 100,000	3,100,000	$ 200,000
Accounts payable	$ 2,500,000			$ 2,500,000		$ 2,500,000