Revenue from Contracts with Customers - Contract Assets and Liabilities (Details) - USD ($)	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Contract Assets
Costs and estimated earnings in excess of billings, less allowance for credit losses	$ 69,391,000		$ 28,084,000
Costs and estimated earnings in excess of billings, less allowance for credit losses, current	69,391,000		28,084,000
Contract Liabilities
Billings in excess of costs and estimated earnings and deferred revenue	1,149,896,000		$ 909,538,000
Impairment losses	0	$ 0
Revenue related to our contract liabilities	$ 729,000,000.0	$ 449,500,000