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Schedule of Deferred Tax Assets (Liabilities) (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]    
Accruals and other $ 96 $ 90
Stock based compensation 145 127
Property and equipment (35) (85)
Intangibles assets 258 311
Net deferred tax assets $ 464 $ 443