Discontinued Operations - Schedule of Key Components of Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net loss attributable to noncontrolling interest				$ (300)
Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenue		$ 9,500	100	18,800
Cost of goods sold		5,400	100	9,900
Gross profit		4,100		8,900
Selling, general and administrative		3,500	300	7,400
Research and development		700		1,900
Restructuring and other	(200)	(100)	(200)
Other (income) expense		(400)	(600)	(800)
Income from discontinued operations, before income taxes	200	400	500	400
Income on sale of discontinued businesses, before income taxes			9,600
Income tax benefit	300	100	900	100
Net loss attributable to noncontrolling interest		300		300
Gain (Loss) from discontinued operations, net of income taxes	$ 500	$ 800	$ 11,000	$ 800