v3.22.2.2
CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) - USD ($)
Sep. 30, 2022
Dec. 31, 2021
LIABILITIES, REDEEMABLE CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT)    
Series C 6% super dividend redeemable convertible preferred stock, shares authorized (in shares) 1,000 1,000
Series C 6% super dividend redeemable convertible preferred stock, shares issued (in shares) 176 176
Series C 6% super dividend redeemable convertible preferred stock, shares outstanding (in shares) 176 176
Series C 6% super dividend redeemable convertible preferred stock, redemption value $ 8,309,000  
Series C 6% super dividend redeemable convertible preferred stock liquidation value $ 1,760,000  
Stockholders' equity (deficit):    
Undesignated stock, par value (in dollars per share) $ 0.01 $ 0.01
Undesignated stock, shares authorized (in shares) 20,000,000 20,000,000
Undesignated stock, shares designated (in shares) 20,000,000 20,000,000
Series A 12% convertible preferred stock, shares authorized (in shares) 1,742,500 1,742,500
Series A 12% convertible preferred stock, shares issued (in shares) 1,260,000 1,302,500
Series A 12% convertible preferred stock, shares outstanding (in shares) 1,260,000 1,302,500
Series A 12% convertible preferred stock, liquidation value $ 1,260,000 $ 1,302,500
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 150,000,000 150,000,000
Common stock, issued (in shares) 59,426,005 59,341,305
Common stock, outstanding (in shares) 59,426,005 59,341,305