Contracts in Progress - Remaining Performance Obligation (Details) $ in Millions	9 Months Ended
	Sep. 30, 2024 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction
Performance obligations expected to be satisfied	$ 690.5
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-10-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction
Performance obligations expected to be satisfied	$ 578.3
Performance obligations expected to be satisfied, percentage	84.00%
Performance obligations expected to be satisfied, expected timing	12 months