Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.22.4
Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2022
Dec. 31, 2021
Preferred stock, par or stated value per share $ 0.001 $ 0.001
Preferred stock, shares authorized 7,000,000 7,000,000
Common stock, par or stated value per share $ 0.001 $ 0.001
Common stock, shares authorized 35,000,000 35,000,000
Common stock, shares, issued 15,970,204 15,657,641
Common stock, shares, outstanding 15,229,405 14,916,842
Treasury stock, shares 740,799 740,799
Series A Preferred Stock [Member]    
Preferred stock, shares issued 4,526,231 5,299,227
Preferred stock, shares outstanding 4,526,231 5,299,227
Series B Preferred Stock [Member]    
Preferred stock, shares issued 1,344,128  
Preferred stock, shares outstanding 1,344,128