Schedule of Basic and Diluted Net Loss Per Share (Details) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share [Abstract]
Net income (loss) - basic	$ 6,273	$ (2,125)
Interest on unsecured convertible promissory note	1,000
Net income (loss) - diluted	$ 7,273	$ (2,125)
Weighted average shares outstanding - basic	15,172	11,595
Diluted shares- Stock Options	2,001
Diluted shares- Stock Warrants	220
Unsecured convertible promissory note	1,000
Weighted average shares outstanding - diluted	18,393	11,595