XML 51 R40.htm IDEA: XBRL DOCUMENT

Revenue Recognition and Related Balance Sheet Accounts - Revenue Disaggregated by Geographic Location and Contract Type (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Revenues	$ 6,493,167	$ 5,620,822	$ 17,119,373	$ 15,098,258
Percent of total revenues (in percent)	100.00%	100.00%	100.00%	100.00%
United States
Disaggregation of Revenue [Line Items]
Revenues	$ 5,871,453	$ 4,816,825	$ 15,573,776	$ 12,766,092
Percent of total revenues (in percent)	90.40%	85.80%	91.10%	84.60%
Canada
Disaggregation of Revenue [Line Items]
Revenues	$ 329,066	$ 574,536	$ 778,578	$ 1,640,154
Percent of total revenues (in percent)	5.10%	10.20%	4.50%	10.90%
Australia
Disaggregation of Revenue [Line Items]
Revenues	$ 195,815	$ 148,499	$ 503,095	$ 459,901
Percent of total revenues (in percent)	3.00%	2.60%	2.90%	3.00%
Others
Disaggregation of Revenue [Line Items]
Revenues	$ 96,833	$ 80,962	$ 263,924	$ 232,111
Percent of total revenues (in percent)	1.50%	1.40%	1.50%	1.50%
Fixed price contracts
Disaggregation of Revenue [Line Items]
Revenues	$ 3,725,174	$ 2,718,921	$ 9,489,949	$ 6,950,697
Percent of total revenues (in percent)	57.40%	48.40%	55.40%	46.00%
Unit-price contracts
Disaggregation of Revenue [Line Items]
Revenues	$ 1,769,369	$ 1,803,764	$ 4,830,577	$ 4,998,787
Percent of total revenues (in percent)	27.20%	32.10%	28.20%	33.10%
Cost-plus contracts
Disaggregation of Revenue [Line Items]
Revenues	$ 998,624	$ 1,098,137	$ 2,798,847	$ 3,148,774
Percent of total revenues (in percent)	15.40%	19.50%	16.40%	20.90%