Disposals and Discontinued Operations - Summary of Net Income or Loss from Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2020
Discontinued Operations And Disposal Groups [Abstract]
REVENUE	$ 3,061	$ 12,482
Cost of goods sold	(1,950)	(8,057)
Gross profit	1,111	4,425
OPERATING EXPENSES
Selling and marketing expenses	892	3,899
Depreciation and amortization	119	472
Gain on sale of subsidiary	(4,729)	(15,940)
Total operating (income) expenses	(3,718)	(11,569)
Income from operations	4,829	15,994
Interest expense	(68)	(109)
Net income before income taxes	4,761	15,885
Income tax expense		(412)
Net income after income tax expense	$ 4,761	$ 15,473