XML 59 R48.htm IDEA: XBRL DOCUMENT v3.23.3
Costs and Estimated Earnings on Uncompleted Contracts (Summary of Costs and Estimated Earnings on Uncompleted Contracts) (Details) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Costs and Estimated Earnings on Uncompleted Contracts [Abstract]    
Costs incurred on uncompleted contracts $ 137,716 $ 137,736
Estimated earnings 78,578 51,287
Billings to date (197,947) (134,665)
Costs and estimated earnings on uncompleted contracts $ 18,347 $ 54,358