Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Statement [Abstract]
Revenue	$ 1,440	$ 450
Operating expenses
Cost of revenue	1,728	510
General and administrative	2,584	7,441
Total operating expenses	4,311	7,951
Operating loss	(2,871)	(7,501)
Other non-operating income (expense)
Interest (expense) income	(347)	10
Funding from SBA PPP loan	111
Change in fair value of liability	26	176
Change in fair value of derivative liability	309
Accretion of debt discount	(882)	(5,605)
Gain (loss) on sale of property and equipment	(352)	599
Other income	119
Gain on extinguishment of debt		3,540
Total non-operating expense	(1,015)	(1,280)
Net loss	(3,887)	(8,781)
Deemed dividend		(1,005)
Net loss attributable to common stockholders	$ (3,887)	$ (9,786)
Per-share data
Basic and diluted loss per share	$ (0.01)	$ (0.04)
Weighted average number of common shares outstanding	473,752,463	257,122,569