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Property and Equipment (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Abstract]    
Purchases of property and equipment $ 265 $ 524
Depreciation 800 1,700
Net book value of fixed assets 500  
Gain (loss) on disposal of fixed asset 400 100
Proceeds from sale of fixed assets 114 $ 624
Write off of obsolete fixed assets $ 100