Annual report pursuant to Section 13 and 15(d)

14. Stockholders' Equity (Details - Options by exercise price (Details - Options Outstanding and Exercisable)

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14. Stockholders' Equity (Details - Options by exercise price (Details - Options Outstanding and Exercisable) - Options [Member] - $ / shares
Dec. 31, 2020
Dec. 31, 2019
Options Outstanding 210,000 210,000
Options Exercisable 210,000  
Options outstanding, exercise price $ 9.61 $ 9.61
$5.70 per share [Member]    
Options Outstanding 30,000  
Options Exercisable 30,000  
$5.70 per share [Member]    
Options Outstanding 30,000  
Options Exercisable 30,000  
Options outstanding, exercise price $ 5.70  
$5.70 Per Share [Member]    
Options Outstanding 30,000  
Options Exercisable 30,000  
Options outstanding, exercise price $ 5.70  
$5.70 Per Share [Member]    
Options Outstanding 30,000  
Options Exercisable 30,000  
Options outstanding, exercise price $ 5.70  
$5.70 Per Share [Member]    
Options Outstanding 30,000  
Options Exercisable 30,000  
Options outstanding, exercise price $ 5.70  
$5.70 Per Share [Member]    
Options Outstanding 30,000  
Options Exercisable 30,000  
Options outstanding, exercise price $ 5.70  
$5.70 Per Share [Member]    
Options Outstanding 30,000  
Options Exercisable 30,000  
Options outstanding, exercise price $ 5.70