Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.23.2
Consolidated Balance Sheets (Parenthetical) - $ / shares
Jun. 30, 2023
Dec. 31, 2022
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 16,368,896 15,970,204
Common stock, shares, outstanding 15,628,097 15,229,405
Treasury stock, shares 740,799 740,799
Series A Preferred Stock [Member]    
Preferred stock, shares issued 4,526,231 4,526,231
Preferred stock, shares outstanding 4,526,231 4,526,231
Series B Preferred Stock [Member]    
Preferred stock, shares issued 1,454,392 1,344,128
Preferred stock, shares outstanding 1,454,392 1,344,128