Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical)

v3.21.2
CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - $ / shares
Jun. 30, 2021
Dec. 31, 2020
Preferred Stock, Par or Stated Value Per Share   $ 0.001
Preferred Stock, Shares Authorized   10,000,000
[custom:PreferredStockSharesAvailableToBeDesignated-0]   9,480,000
Common Stock, Par or Stated Value Per Share   $ 0.001
Common Stock, Shares Authorized   500,000,000
Common Stock, Shares, Issued 3,585,927 3,535,339
Common Stock, Shares, Outstanding 3,584,603 3,534,015
Treasury Stock, Common, Shares   1,324
Convertible Series A Preferred Stock [Member]    
Temporary Equity, Par or Stated Value Per Share   $ 10
Temporary Equity, Shares Authorized   500,000
Temporary Equity, Shares Outstanding   0
Preferred Stock, Redemption Price Per Share   $ 6.30
Convertible Series B Preferred Stock [Member]    
Preferred Stock, Par or Stated Value Per Share   $ 1,000
Preferred Stock, Shares Authorized   15,000
Preferred Stock, Redemption Price Per Share   $ 7
Preferred Stock, Shares Outstanding 1,705 1,705
Convertible Series C Preferred Stock [Member]    
Preferred Stock, Par or Stated Value Per Share   $ 1,000
Preferred Stock, Shares Authorized   5,000
Preferred Stock, Redemption Price Per Share   $ 5.50
Preferred Stock, Shares Outstanding 4,500 0