XML 17 R6.htm IDEA: XBRL DOCUMENT v3.10.0.1
Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - 6 months ended Jun. 30, 2018 - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Retained Earnings
Accumulated Other Comprehensive Loss
Beginning Balance (in shares) at Dec. 31, 2017 37,729,000 37,729,000      
Beginning Balance at Dec. 31, 2017 $ 1,191,971 $ 377 $ 266,035 $ 1,045,774 $ (120,215)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income 82,554     82,554  
Other comprehensive income:          
Cumulative translation adjustment (13,237)       (13,237)
Issuance of common stock in connection with:          
Exercise of options (in shares)   513,000      
Exercise of options 20,600 $ 5 20,595    
Restricted share grants, less net settled shares of XX (in shares)   274,000      
Restricted share grants, less net settled shares of 39 (1,831) $ 3 (1,834)    
Stock units issued under incentive compensation plan 1,059   1,059    
Purchase and retirement of common stock (in shares)   (337,000)      
Purchase and retirement of common stock (14,220) $ (3) (14,217)    
Cumulative effect due to adoption of new accounting standard 342     342  
Share-based compensation $ 8,563   8,563    
Ending Balance (in shares) at Jun. 30, 2018 38,179,000 38,179,000      
Ending Balance at Jun. 30, 2018 $ 1,275,801 $ 382 $ 280,201 $ 1,128,670 $ (133,452)