Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.22.2.2
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Allowance for doubtful accounts $ 72 $ 72
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 4,277,317 4,228,169
Common stock, shares outstanding 4,229,948 4,195,412
Treasury stock, shares 47,369 32,757
Series B Preferred Stock [Member]    
Temporary equity shares issued 47,000 47,000
Temporary equity shares outstanding 47,000 47,000