Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Statement [Abstract]
Revenue	$ 460	$ 70	$ 1,137	$ 98
Operating expenses
Cost of revenue	532	18	1,137	104
General and administrative	623	2,074	1,653	3,988
Total operating expenses	1,155	2,092	2,790	4,092
Operating loss	(695)	(2,022)	(1,653)	(3,994)
Other non-operating income (expense)
Interest income		3	10
Change in fair value of liability	23		38
Accretion of debt discount	(456)	(3,073)	(877)	(4,164)
Gain (loss) on sale of property and equipment	(288)		(258)	82
Gain on extinguishment of debt		1,473		2,748
Total non-operating expense	(721)	(1,597)	(1,087)	(1,334)
Net loss	(1,416)	(3,619)	(2,740)	(5,328)
Deemed dividend		(959)		(959)
Net loss attributable to common stockholders	$ (1,416)	$ (4,578)	$ (2,740)	$ (6,287)
Per-share data
Basic and diluted loss per share	$ 0.00	$ (0.02)	$ (0.01)	$ (0.04)
Weighted average number of common shares outstanding	460,697,195	210,625,579	442,692,337	166,758,828