Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Stockholders' Equity

v3.20.1
Condensed Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Deficit [Member]
Beginning balance (shares) at Dec. 31, 2018   54,065,000    
Beginning balance at Dec. 31, 2018 $ 56,306 $ 5 $ 386,775 $ (330,474)
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Exercise of stock options (shares) 218,572 219,000    
Exercise of stock options $ 776   776  
Release of stock awards (shares)   402,000    
Employee stock-based compensation 2,063   2,063  
Taxes paid related to net share settlement of equity awards (in shares)   (145,000)    
Taxes paid related to net share settlement of equity awards (2,799)   (2,799)  
Net loss (5,136)     (5,136)
Ending balance (shares) at Mar. 31, 2019   54,541,000    
Ending balance at Mar. 31, 2019 51,210 $ 5 386,815 (335,610)
Beginning balance (shares) at Dec. 31, 2019   58,877,000    
Beginning balance at Dec. 31, 2019 $ 105,517 $ 6 447,920 (342,409)
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Exercise of stock options (shares) 5,333 5,000    
Exercise of stock options $ 39   39  
Release of stock awards (shares)   219,000    
Employee stock-based compensation 2,169 $ (84) 2,169  
Taxes paid related to net share settlement of equity awards (1,007)   (1,007)  
Net loss (7,652)     (7,652)
Ending balance (shares) at Mar. 31, 2020   59,017,000    
Ending balance at Mar. 31, 2020 $ 99,066 $ 6 $ 449,121 $ (350,061)