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Summary of Significant Accounting Policies (Details Narrative) - USD ($)
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Jan. 05, 2022
Property, Plant and Equipment [Line Items]        
Cash and cash equivalents $ 1,443,058   $ 2,146,783  
Cash, FDIC insured amount 700,000   $ 1,700,000  
Impairment losses 95,000 $ 3,300,000    
Realized investment gains losses $ 17,000 71,000    
Income tax likelihood percentage description Tax positions are recognized only when it is more likely than not (i.e., likelihood of greater than 50%), based on technical merits, that the position would be sustained upon examination by taxing authorities. Tax positions that meet the more likely than not threshold are measured using a probability-weighted approach as the largest amount of tax benefit that is greater than 50% likely of being realized upon settlement.      
Payments of dividends $ 0 635,000    
Advertising and marketing expenses 6,000 $ 42,000    
Board of Directors [Member]        
Property, Plant and Equipment [Line Items]        
Dividend per share       $ 0.05
Maximum [Member]        
Property, Plant and Equipment [Line Items]        
Cash, FDIC insured amount $ 250,000      
Property, plant and equipment, estimated useful lives 5 years      
Minimum [Member]        
Property, Plant and Equipment [Line Items]        
Property, plant and equipment, estimated useful lives 3 years