Discontinued Operations (Tables)

12 Months Ended

Dec. 31, 2020

Discontinued Operations And Disposal Groups [Abstract]

Disposal Groups, Including Discontinued Operations

Selected data for this discontinued business consist of the following (in thousands):

	For the Years Ended December 31,
	2020			2019		2018
Services	$	—		$	1,165	$	1,462
Product sales		—			4,233		5,708
Total revenue		—			5,398		7,170
Cost of services		—			690		1,163
Cost of product sales		—			3,196		5,696
Depreciation and amortization		—			—		115
Other expense (income)		—			91		72
Operating income		—			1,421		124
Gain (adjustment) on sale		(573	)		8,319		—
Income (loss) from discontinued operations      before income tax		(573	)		9,740		124
Income tax expense (benefit)		(149	)		1,907		182
Income (loss) from discontinued operations	$	(424	)	$	7,833	$	(58	)