Revenues - Net Estimates at Completion Adjustments (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Change in Accounting Estimate [Line Items]
Net EAC Adjustments, before income taxes	$ (12,155)	$ 3,994	$ (149,038)	$ (39,059)
Net EAC Adjustments, net of income taxes	$ (12,176)	$ 3,999	$ (149,060)	$ (39,110)
Net EAC Adjustments, net of income taxes, per diluted share (in usd per share)	$ (0.05)	$ 0.03	$ (0.65)	$ (0.27)
Contracts Accounted for under Percentage of Completion
Change in Accounting Estimate [Line Items]
Net EAC Adjustments, before income taxes	$ (104)	$ (626)	$ (447)	$ (2,257)
Net EAC Adjustments, net of income taxes	$ (82)	$ (495)	$ (353)	$ (1,783)
Net EAC Adjustments, net of income taxes, per diluted share (in usd per share)	$ 0	$ 0	$ 0	$ (0.01)