Quarterly report pursuant to Section 13 or 15(d)

Contracts in Progress - Schedule of Costs in Excess of Billings and Billings in Excess of Costs on Uncompleted Contracts (Details)

v3.22.2
Contracts in Progress - Schedule of Costs in Excess of Billings and Billings in Excess of Costs on Uncompleted Contracts (Details) - USD ($)
$ in Millions
Jun. 30, 2022
Dec. 31, 2021
Revenue from Contract with Customer [Abstract]    
Costs and estimated earnings in excess of billings on uncompleted contracts – current $ 72.0 $ 56.3
Costs and estimated earnings in excess of billings on uncompleted contracts – noncurrent 3.8 6.5
Billings in excess of costs and estimated earnings on uncompleted contracts – current (11.3) (17.6)
Billings in excess of costs and estimated earnings on uncompleted contracts – noncurrent (6.1) (2.1)
Costs in excess of billings, current and noncurrent $ 58.4 $ 43.1