Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.22.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Accounts receivable, allowance doubtful accounts $ 229,768 $ 180,941
Temporary equity, par value $ 0.01 $ 0.01
Temporary equity, shares authorized 902,670 902,670
Temporary equity, shares issued 0 901,070
Temporary equity, shares outstanding 0 901,070
Preferred stock, shares authorized 11,000,000 11,000,000
Preferred stock, par value $ 0.01  
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 150,000,000 150,000,000
Common stock, shares issued 9,881,955 5,234,406
Common stock, shares outstanding 9,878,586 5,231,037
Treasury stock, shares 3,369 3,369
Series A Convertible Preferred Stock [Member]    
Preferred stock, shares authorized 10,097,330 10,097,330
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares issued 0 0
Related Party [Member]    
Accounts receivable, allowance doubtful accounts $ 339,503 $ 332,130