CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Revenue	$ 5,328	$ 2,594
Cost of revenue (exclusive of depreciation and amortization)	2,374	1,675
Gross profit	2,954	919
Operating expenses:
Research and development	1,327	213
Sales and marketing	1,220	33
General and administrative	2,028	1,112
Impairment charges	541	0
Depreciation and amortization	815	159
Operating Expenses	5,931	1,517
Loss from operations	(2,977)	(598)
Interest and other expense, net	(154)	0
Foreign exchange gain	2	0
Interest and other expense, net	(152)	0
Net loss	(3,129)	(598)
Preferred stock dividends	4	15
Net loss attributable to common stockholders	$ (3,133)	$ (613)
Net loss attributable to common stockholders per share:
Basic and diluted net loss per share (in dollars per share)	$ (0.60)	$ (0.12)
Weighted-average number of shares of common stock:
Basic and diluted (in shares)	5,204	5,104