Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Schedule of property, plant and equipment, net

	Estimated Useful	December 31,
$ in thousands	Lives in Years	2021			2020
Property, plant, and equipment, gross
Leasehold improvements	5 - 7	$	699		$	575
Computer equipment	2 - 3		1,532			149
Machinery, vehicles, and other equipment	5 - 10		1,188			60
Furniture and fixtures	2 - 5		314			10
Construction in progress			1,076			—
Total property, plant, and equipment, gross			4,809			794
Accumulated depreciation			(707	)		(219	)
Total property, plant, and equipment, net		$	4,102		$	575