Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Statement [Abstract]
Revenues	$ 20,338	$ 7,215
Cost of revenues	17,594	8,075
Gross profit	2,744	(860)
Operating expenses:
Research and development	4,445	2,874
Selling, general, and administrative expenses	13,593	9,835
Loss from operations	(15,294)	(13,569)
Other (income) expense:
Interest expense, net	6,370	2,151
Loss on extinguishment of debt	1,038
Change in fair value warrant liabilities	35,015
Change in fair value of convertible notes payable derivative liabilities	2,889	(819)
Net loss	$ (60,606)	$ (14,901)
Net loss per share, basic and diluted (in Dollars per share)	$ (0.72)	$ (0.19)
Weighted-average shares outstanding, basic and diluted (in Shares)	84,565,448	79,823,065