Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY

v3.20.2
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($)
$ in Thousands
Common Stock [Member]
Paid-in Capital [Member]
Accumulated Deficit [Member]
Total
Beginning Balance at Dec. 31, 2018 $ 389 $ 297,319 $ (150,726) $ 146,982
Beginning Balance (in shares) at Dec. 31, 2018 38,900,875      
Increase (Decrease) in Stockholders' Equity        
Net Loss     (22,097) (22,097)
Stock-based compensation   7,384   7,384
Issuance of restricted and performance stock units (in shares) 41,340      
Exercise of stock options and employee stock purchase plan $ 6 3,136   3,142
Exercise of stock options and employee stock purchase plan (in shares) 519,103      
Ending Balance at Sep. 30, 2019 $ 395 307,839 (172,823) 135,411
Ending Balance (in shares) at Sep. 30, 2019 39,461,318      
Beginning Balance at Jun. 30, 2019 $ 393 304,819 (167,252) 137,960
Beginning Balance (in shares) at Jun. 30, 2019 39,252,294      
Increase (Decrease) in Stockholders' Equity        
Net Loss     (5,571) (5,571)
Stock-based compensation   2,397   2,397
Issuance of restricted and performance stock units (in shares) 3,312      
Exercise of stock options and employee stock purchase plan $ 2 623   625
Exercise of stock options and employee stock purchase plan (in shares) 205,712      
Ending Balance at Sep. 30, 2019 $ 395 307,839 (172,823) 135,411
Ending Balance (in shares) at Sep. 30, 2019 39,461,318      
Beginning Balance at Dec. 31, 2019 $ 396 311,618 (179,861) $ 132,153
Beginning Balance (in shares) at Dec. 31, 2019 39,589,755     39,589,755
Increase (Decrease) in Stockholders' Equity        
Net Loss     (17,776) $ (17,776)
Stock-based compensation   5,725   5,725
Issuance of restricted and performance stock units $ 2 (2)    
Issuance of restricted and performance stock units (in shares) 168,311      
Shares surrendered by employees to pay tax withholdings $ (1) (664)   (665)
Shares surrendered by employees to pay tax withholdings (in shares) (38,086)      
Exercise of stock options and employee stock purchase plan $ 4 2,272   2,276
Exercise of stock options and employee stock purchase plan (in shares) 403,861      
Ending Balance at Sep. 30, 2020 $ 401 318,949 (197,637) $ 121,713
Ending Balance (in shares) at Sep. 30, 2020 40,123,841     40,123,841
Beginning Balance at Jun. 30, 2020 $ 400 315,518 (196,158) $ 119,760
Beginning Balance (in shares) at Jun. 30, 2020 40,022,499      
Increase (Decrease) in Stockholders' Equity        
Net Loss     (1,479) (1,479)
Stock-based compensation   2,947   2,947
Issuance of restricted and performance stock units (in shares) 22,529      
Shares surrendered by employees to pay tax withholdings   (8)   (8)
Shares surrendered by employees to pay tax withholdings (in shares) (1,230)      
Exercise of stock options and employee stock purchase plan $ 1 492   493
Exercise of stock options and employee stock purchase plan (in shares) 80,043      
Ending Balance at Sep. 30, 2020 $ 401 $ 318,949 $ (197,637) $ 121,713
Ending Balance (in shares) at Sep. 30, 2020 40,123,841     40,123,841