Property and Equipment, Net (Tables)

3 Months Ended

Mar. 31, 2022

Property, Plant and Equipment [Abstract]

Schedule of property and equipment, net

(Amounts in thousands)	March 31, 2022			December 31, 2021
Shop machinery and equipment	$	12,063		$	11,912
Computers and electronics		1,475			1,436
Office furniture and fixtures		730			744
Leasehold improvements		543			543
Building		-			4,801
Land		-			1,330
Building improvements		-			755
Total property and equipment		14,811			21,521
Less: accumulated depreciation		(12,288	)		(12,033	)
Total property and equipment, net	$	2,523		$	9,488