Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.21.2
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Allowance for doubtful accounts $ 135 $ 275
Temporary equity, par value $ 0.01 $ 0.01
Temporary equity, shares authorized 5,000,000 5,000,000
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 100,000,000 100,000,000
Common stock, shares issued 4,142,507 4,075,257
Common stock, shares outstanding 4,122,843 4,055,593
Treasury stock, shares 19,664 19,664
Series B Preferred Stock [Member]    
Temporary equity, shares issued 47,000 47,000
Temporary equity, shares outstanding 47,000 47,000