Revenue Recognition - Schedule of Impact of the Change in Contract Estimates on Operating Results (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Change in Accounting Estimate [Line Items]
Net (unfavorable) favorable effect of the changes in contract estimates on net sales	$ 549.8	$ 545.3	$ 1,589.4	$ 1,598.3
Net favorable (unfavorable) effect of the changes in contract estimates on net income	$ 13.7	$ 42.5	$ 57.9	$ 105.6
Net favorable (unfavorable) effect of the changes in contract estimates on basic EPS (in dollars per share)	$ 0.17	$ 0.53	$ 0.72	$ 1.33
Net favorable (unfavorable) effect of the changes in contract estimates on diluted EPS (in dollars per share)	$ 0.17	$ 0.51	$ 0.70	$ 1.29
Aerospace and Defense | Contracts Accounted for under Percentage-of-Completion
Change in Accounting Estimate [Line Items]
Net (unfavorable) favorable effect of the changes in contract estimates on net sales	$ (2.7)	$ 11.4	$ (18.9)	$ 35.2
Net favorable (unfavorable) effect of the changes in contract estimates on income before income taxes	0.0	10.8	(32.2)	32.4
Net favorable (unfavorable) effect of the changes in contract estimates on net income	$ 0.0	$ 8.0	$ (20.9)	$ 24.1
Net favorable (unfavorable) effect of the changes in contract estimates on basic EPS (in dollars per share)	$ 0	$ 0.10	$ (0.26)	$ 0.30
Net favorable (unfavorable) effect of the changes in contract estimates on diluted EPS (in dollars per share)	$ 0	$ 0.10	$ (0.26)	$ 0.29