Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, plant and equipment, at cost, as of December 31, 2020 and 2019, consisted of (in thousands):

	2020		2019
Land	$	257	$	401
Building and improvements	11,660		58,959
Machinery and equipment	1,625		14,897
Computer hardware and software	300		4,771
Furniture and fixtures	74		705
Construction in progress	2,302		30,759
	16,218		110,492
Less accumulated depreciation and amortization	(87)		(14,143)
Property, plant and equipment, net	$	16,131	$	96,349