Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.20.2
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2020
Sep. 30, 2020
Dec. 31, 2019
Consolidated Balance Sheets      
Accounts receivable,allowance for doubtful accounts   $ 1,460 $ 494
Preferred stock, par value $ 0.0001 $ 0.0001  
Preferred stock, shares authorized 5,000,000 5,000,000  
Preferred stock, shares issued 0 0  
Common stock, shares authorized 100,000,000 100,000,000  
Common stock, shares issued   35,021,000 33,615,000
Common stock, shares outstanding   31,051,000 29,760,000