Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.20.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts, accounts receivable current $ 2,004 $ 67
Series A Convertible redeemable preferred stock, shares authorized 100,000  
Series A Convertible redeemable preferred stock, par value $ 0.01  
Series A Convertible redeemable preferred stock, shares issued 51,000  
Series A Convertible redeemable preferred stock, shares outstanding 51,000  
Preferred stock, shares authorized 50,000,000 50,000,000
Preferred stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 75,000,000 75,000,000
Common stock, par value $ 0.01 $ 0.01
Common stock, shares issued 30,804,000 19,178,000
Common stock, shares outstanding 29,743,000 18,166,000
Treasury stock, shares 1,061,000 1,012,000