Revenues - Schedule of Net Estimates at Completion Adjustments (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						6 Months Ended		9 Months Ended		12 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Change in Accounting Estimate [Line Items]
Net EAC Adjustments, before income taxes	$ (14,424)	$ (127,806)	$ (23,795)	$ 2,877	$ (18,833)	$ (31,128)	$ (142,230)	$ (49,961)	$ (157,344)	$ (47,084)	$ (295,803)	$ (70,879)	$ (113,251)
Net EAC Adjustments, net of income taxes	$ (14,439)	$ (127,792)	$ (23,522)	$ 2,882	$ (18,830)	$ (31,187)	$ (142,231)	$ (50,017)	$ (157,366)	$ (47,135)	$ (295,547)	$ (70,657)	$ (111,367)
Net EAC Adjustments, net of income taxes, per diluted share (in usd per share)	$ (0.06)	$ (0.68)	$ (0.15)	$ 0.02	$ (0.13)	$ (0.23)	$ (0.66)	$ (0.35)	$ (0.69)	$ (0.32)	$ (1.27)	$ (0.47)	$ (0.87)
Contracts Accounted for under Percentage of Completion
Change in Accounting Estimate [Line Items]
Net EAC Adjustments, before income taxes											$ 626	$ 593	$ 1,598
Net EAC Adjustments, net of income taxes											$ 495	$ 468	$ 1,262
Net EAC Adjustments, net of income taxes, per diluted share (in usd per share)											$ 0	$ 0	$ 0.01