Property, Plant and Equipment, net (Tables)

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Schedule of components of property, plant and equipment, net, excluding discontinued operations

The components of property, plant and equipment, net, are:

	December 31, (in thousands)
	2019			2018
Land	$	199		$	199
Building and improvements	6,983			6,983
Rental property	2,749			2,749
Software	12,015			2,226
Furniture and equipment	11,755			10,274
Construction in process	480			8,519
	34,181			30,950
Less accumulated depreciation	(19,830		)	(18,375		)
	$	14,351		$	12,575

Schedule of future minimum rent payments due to the company

Future minimum rent payments due to the Company under these lease arrangements are approximately the following (in thousands):

2020	287
2021	183
2022	93
2023	93
2024	95
Thereafter	484
	$	1,235