Quarterly report pursuant to Section 13 or 15(d)

Contracts in Progress - Schedule of Cost and Billings on Uncompleted Construction Type Long Term Contracts or Programs (Details)

v3.23.3
Contracts in Progress - Schedule of Cost and Billings on Uncompleted Construction Type Long Term Contracts or Programs (Details) - Uncompleted Contracts - USD ($)
$ in Millions
9 Months Ended 12 Months Ended
Sep. 30, 2023
Dec. 31, 2022
Disaggregation of Revenue [Line Items]    
Costs incurred on contracts (from inception to completion) $ 301.7 $ 249.6
Estimated Earnings On Uncompleted Contracts 178.7 163.1
Contracts in progress 480.4 412.7
Less: billings to date (435.3) (371.8)
Contract with customer, asset, sale $ 45.1 $ 40.9