Contracts in Progress (Tables)

12 Months Ended

Dec. 31, 2020

Contractors [Abstract]

Schedule of contracts in progress

	December 31,		December 31,
	2020		2019
Costs incurred on uncompleted contracts	$	1,151,987	$	884,244
Estimated earnings		202,369		144,160
		1,354,356		1,028,404
Less: Billings to date		(1,355,220)		(1,035,796)
	$	(864)	$	(7,392)
Included in the accompanying Consolidated Balance Sheets under the following captions:
Costs and estimated earnings in excess of billings on uncompleted contracts	$	32,271	$	41,389
Billings in excess of costs and estimated earnings on uncompleted contracts		(33,135)		(48,781)
	$	(864)	$	(7,392)