Annual report pursuant to Section 13 and 15(d)

INCOME TAXES - Narrative (Details)

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INCOME TAXES - Narrative (Details) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Operating Loss Carryforwards [Line Items]    
Valuation allowance $ 2,191,000 $ 1,334,000
Foreign tax credits 0  
Tax effected federal research credit carryforwards 800,000  
Tax effected state net operating loss carryforwards 1,900,000  
Unrecognized tax benefits that impact the effective tax rate, if recognized 500,000  
Tax interest and penalties accrued 100,000  
Charitable Contribution    
Operating Loss Carryforwards [Line Items]    
Charitable contribution carryforward 2,600,000  
California    
Operating Loss Carryforwards [Line Items]    
Tax effected federal research credit carryforwards 3,500,000  
Federal    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards 34,400,000  
State | California    
Operating Loss Carryforwards [Line Items]    
Tax effected federal research credit carryforwards 3,500,000  
State | Texas    
Operating Loss Carryforwards [Line Items]    
Tax effected federal research credit carryforwards 700,000  
Foreign tax credit and other foreign deferred tax assets    
Operating Loss Carryforwards [Line Items]    
Valuation allowance 1,300,000  
California research credit carryforwards    
Operating Loss Carryforwards [Line Items]    
Valuation allowance $ 2,200,000