Accounts Payable and Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2020

Summary of Accounts Payable and Accrued Expenses

Accounts payable and accrued expense consisted of the following:

	December 31,
(table only in thousands)	2020		2019
Trade accounts payable, including amounts due to subcontractors	$	55,899	$	48,762
Compensation and related benefits		5,079		5,712
Accrued warranty		4,090		4,664
Contract liability		3,974		5,666
Short-term operating lease liability		2,274		2,610
Other		13,681		10,905
Total accounts payable and accrued expenses	$	84,997	$	78,319

Summary of Activity of Current Portion of Earnout Liability

The activity in the Company’s current portion of earnout liability which is recorded in Accounts payable and accrued expenses on our Consolidated Balance Sheets, consisted of the following:

	December 31,
(table only in thousands)	2020		2019
Earnout accrued at beginning of year	$	—	$	—
Fair value of earnout at acquisition date (see Note 15)		553		—
Fair value adjustment		1,190		—
Payments		—		—
Earnout accrued at end of year	$	1,743	$	—