Costs and Estimated Earnings on Uncompleted Contracts (Tables)

9 Months Ended

Sep. 30, 2020

Costs and Estimated Earnings on Uncompleted Contracts [Abstract]

Summary of Costs and Estimated Earnings on Uncompleted Contracts

	As of		As of
	September 30, 2020		December 31, 2019
	(in thousands)
Costs incurred on uncompleted contracts	$	51,419	$	52,339
Estimated earnings		20,134		19,954
Billings to date		(45,484)		(47,401)
	$	26,069	$	24,892

Costs and Estimated Earnings on Uncompleted Contracts Accompanying Consolidated Balance Sheets

	As of		As of
	September 30, 2020		December 31, 2019
	(in thousands)
Costs and estimated earnings in excess of billings on uncompleted contracts	$	27,109	$	26,313
Billings in excess of costs and estimated earnings on
uncompleted contracts (included in Other current liabilities)		(1,040)		(1,421)
	$	26,069	$	24,892