v3.19.3
CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in- Capital
Accumulated Other Comprehensive Income (Loss)
Retained Earnings
Balance at Dec. 31, 2017 $ 370,685 $ 163,196 $ 8,243 $ 66 $ 199,180
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 92,862       92,862
Other comprehensive income (loss), net of tax 49     49  
Stock repurchases under buyback program (75,028) (8,266) (418) 0 (66,344)
Shares used to pay taxes on stock grants 3 3      
Issuance of shares upon exercise of common stock options (2,919) (2,919)      
Stock-based compensation expense 10,911 10,911      
Purchase of convertible notes hedges (31,481)   (31,481)    
Proceeds from sale of warrants 18,147   18,147    
Equity component of convertible notes issuance 30,989   30,989    
Balance at Sep. 30, 2018 414,218 162,925 25,480 115 225,698
Balance at Jul. 01, 2018 403,620 161,648 25,552 63 216,357
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 27,934 0     27,934
Other comprehensive income (loss), net of tax 52 0   52  
Stock repurchases under buyback program (20,943) (2,237) (113) 0 (18,593)
Shares used to pay taxes on stock grants 9 9      
Issuance of shares upon exercise of common stock options (37) (37)      
Stock-based compensation expense 3,542 3,542      
Equity component of convertible notes issuance 41   41    
Balance at Sep. 30, 2018 414,218 162,925 25,480 115 225,698
Balance at Dec. 31, 2018 408,754 161,436 25,124 (2,680) 224,874
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 69,582       69,582
Other comprehensive income (loss), net of tax (3,273)     (3,273)  
Stock repurchases under buyback program (3,583) (674) (104)   (2,805)
Shares used to pay taxes on stock grants (3,587) (3,587)      
Issuance of shares upon exercise of common stock options 6 6      
Stock-based compensation expense 12,039 12,039      
Balance at Sep. 30, 2019 479,938 169,220 25,020 (5,953) 291,651
Balance at Jun. 30, 2019 458,617 166,086 25,124 (5,732) 273,139
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 21,317       21,317
Other comprehensive income (loss), net of tax (221)     (221)  
Stock repurchases under buyback program (3,583) (674) (104)   (2,805)
Shares used to pay taxes on stock grants (59) (59) 0   0
Stock-based compensation expense 3,867 3,867      
Balance at Sep. 30, 2019 $ 479,938 $ 169,220 $ 25,020 $ (5,953) $ 291,651