Contract Assets and Liabilities (Tables)

9 Months Ended

Sep. 30, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Asset and Liabilities

Our contract assets are as follows:

	September 30, 2020		December 31, 2019
Costs and estimated earnings in excess of billings	$	12,828	$	19,256
Retainage	4,388		1,385
Total contract assets	$	17,216	$	20,641

Our contract liabilities are as follows:

	September 30, 2020		December 31, 2019
Deferred revenue	$	826	$	505
Billings in excess of costs and estimated earnings	11,235		77
Total contract liabilities	$	12,061	$	582

Costs in Excess of Billings and Billings in Excess of Costs

Costs and estimated earnings on uncompleted contracts are as follows:

	September 30, 2020		December 31, 2019
Costs incurred on uncompleted contracts	$	110,624	$	65,343
Estimated earnings	15,221		9,618
Total costs and estimated earnings	125,845		74,961
Less billings to date	(124,252)		(55,782)
Costs and estimated earnings in excess of billings	$	1,593	$	19,179

    The net balance in process classified on the unaudited condensed consolidated balance sheets is as follows: 

	September 30, 2020		December 31, 2019
Costs and estimated earnings in excess of billings	$	12,828	$	19,256
Billings in excess of costs and estimated earnings	(11,235)		(77)
Net balance in process	$	1,593	$	19,179