Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Stockholders' Equity (Unaudited)

v3.7.0.1
Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)
$ in Thousands
Total
Common stock
Additional paid-in capital
Retained earnings (accumulated deficit)
Accumulated other comprehensive income (loss)
Beginning Balance at Dec. 31, 2015 $ 134,018 $ 20 $ 179,143 $ (45,108) $ (37)
Beginning Balance, shares at Dec. 31, 2015   19,782,403      
Cumulative effect of change in accounting principle 12,226     12,226  
Stock-based compensation 3,451   3,451    
Employee stock purchases 500   500    
Employee stock purchases, shares   17,724      
Stock options exercised 1,992   1,992    
Stock options exercised, shares   268,828      
Net income 10,013     10,013  
Other comprehensive income 35       35
Ending Balance at Jun. 30, 2016 162,235 $ 20 185,086 (22,869) (2)
Ending Balance, shares at Jun. 30, 2016   20,068,955      
Beginning Balance at Dec. 31, 2016 182,088 $ 20 194,466 (12,363) (35)
Beginning Balance, shares at Dec. 31, 2016   20,389,860      
Stock-based compensation 4,107   4,107    
Employee stock purchases 581   581    
Employee stock purchases, shares   11,805      
Stock options exercised $ 6,730 $ 1 6,729    
Stock options exercised, shares 308,132 308,132      
Net income $ 14,270     14,270  
Other comprehensive income 1       1
Ending Balance at Jun. 30, 2017 $ 207,777 $ 21 $ 205,883 $ 1,907 $ (34)
Ending Balance, shares at Jun. 30, 2017   20,709,797