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SCHEDULE OF DEFERRED TAX ASSETS AND LIABILITIES (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]    
Leases $ 17 $ 132
Depreciation and amortization (38) (784)
Compensation expense not deductible until options are exercised 8,343 9,494
All other temporary differences 430 488
Net operating loss carry forwards 47,223 41,766
Less valuation allowance (55,975) (51,096)
Deferred tax asset (liability)