Revenues - Net Estimates at Completion Adjustments (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Change in Accounting Estimate [Line Items]
Net EAC Adjustments, before income taxes	$ (11,722)	$ (16,898)	$ (136,883)	$ (43,053)
Net EAC Adjustments, net of income taxes	$ (11,737)	$ (16,895)	$ (136,884)	$ (43,109)
Net EAC Adjustments, net of income taxes, per diluted share (in usd per share)	$ (0.05)	$ (0.12)	$ (0.63)	$ (0.30)
Contracts Accounted for under Percentage of Completion
Change in Accounting Estimate [Line Items]
Net EAC Adjustments, before income taxes	$ (104)	$ (1,631)	$ (344)	$ 365
Net EAC Adjustments, net of income taxes	$ (82)	$ (1,288)	$ (271)	$ 288
Net EAC Adjustments, net of income taxes, per diluted share (in usd per share)	$ 0	$ (0.01)	$ 0	$ 0