Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details Narrative)

v3.23.1
Income Taxes (Details Narrative) - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Tax Credit Carryforward [Line Items]      
Income tax capitalized expenses on domestic expenses term 5 years    
Income tax capitalized expenses on foreign expenses term 15 years    
Valuation allowance $ 22,996,000 $ 22,920,000  
Income tax undistributed earnings $ 10,129,000 9,802,000  
Federal and state net operating loss carryforwards begin to expire Federal and state net operating loss carryforwards begin to expire in 2037 and 2035, respectively.    
Interest expense carryforwards $ 1,594,000    
Income tax examination description The tax position is measured as the largest amount of benefit that is greater than 50% likely of being realized upon ultimate settlement.    
Unrecognized tax benefits accounted for as a reduction in deferred tax assets $ 33,000    
Unrecognized tax benefits would affect the effective tax rate if recognized 1,240,000    
Unrecognized tax benefits 1,273,000 $ 1,306,000 $ 1,190,000
Accrued interest and penalties related to unrecognized tax expense 40    
Accrued liability for Interest and penalties related to unrecognized tax benefits 176,000    
Research Tax Credit Carryforward [Member]      
Tax Credit Carryforward [Line Items]      
Research expenses $ 8,032