Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.21.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Allowance for doubtful accounts $ 275 $ 25
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 4,075,257 3,932,370
Common stock, shares outstanding 4,055,593 3,920,589
Treasury stock, shares 19,664 11,781
Series A [Member]    
Temporary equity, shares issued 270 270
Temporary equity, shares outstanding 270 270
Series B [Member]    
Temporary equity, shares issued 47,000 47,000
Temporary equity, shares outstanding 47,000 47,000