Contracts in Progress - Remaining Performance Obligation (Details) $ in Millions	9 Months Ended
	Sep. 30, 2022 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction
Performance obligations expected to be satisfied	$ 548.6
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-10-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction
Performance obligations expected to be satisfied	$ 456.0
Performance obligations expected to be satisfied, percentage	83.00%
Performance obligations expected to be satisfied, expected timing	12 months