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INCOME TAXES (Tables)
12 Months Ended
Dec. 31, 2022
Income Tax Disclosure [Abstract]  
Income tax reconciliation
          
   Year Ended December 31, 
   2022   2021 
Computed “expected” tax expense (benefit)  $(4,136)  $(1,385)
State taxes, net of federal benefit   (1,383)   (568)
Non-deductible stock options   (3)   (329)
Non-deductible items   154    2 
True-up to tax return   9    (41)
Change in deferred tax asset valuation allowance   5,361    2,322 
Total  $2   $1 
Deferred tax assets and liabilities
          
   Year Ended December 31, 
   2022   2021 
Stock options  $701   $407 
Deferred Revenue   118    71 
Capitalized R&D   234     
Change in fair value of contingent consideration   1,579     
Patents/Intangible Assets   113     
Other   278    93 
Net operating loss carryforward   15,372    12,484 
Total gross deferred tax assets   18,395    13,055 
Less: Deferred tax asset valuation allowance   (18,339)   (12,978)
Total net deferred tax assets   56    77 
Deferred tax liabilities:          
Patents       (24)
Depreciation   (56)   (53)
Total deferred tax liabilities   (56)   (77)
Total net deferred taxes  $   $