XML 23 R6.htm IDEA: XBRL DOCUMENT v3.10.0.1
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
shares in Thousands, $ in Thousands
Common stock
Additional Paid-in Capital
Retained Earnings
Accumulated Other Comprehensive Loss
Treasury stock
Total
Balance at Dec. 31, 2015 $ 3,105 $ 3,989,787 $ 1,394,863 $ (21,878) $ (556,467) $ 4,809,410
Balance (in shares) at Dec. 31, 2015 621,057       (12,357)  
Increase (Decrease) in Stockholders' Equity            
Stock-based compensation   45,848       45,848
Exercise of stock options $ 11 16,441       16,452
Exercise of stock options (in shares) 2,144          
Unrealized loss on available-for-sale securities       (193)   (193)
Excess tax benefits from share based payment arrangements   (831)       (831)
Repurchase of common stock         $ (2,252,484) (2,252,484)
Repurchase of common stock (in shares)         (44,278)  
Foreign currency translation       (1,178)   (1,178)
Net income     712,685     712,685
Balance at Dec. 31, 2016 $ 3,116 4,051,245 2,107,548 (23,249) $ (2,808,951) 3,329,709
Balance (in shares) at Dec. 31, 2016 623,201       (56,635)  
Increase (Decrease) in Stockholders' Equity            
Stock-based compensation   52,282       52,282
Exercise of stock options $ 30 52,596       52,626
Exercise of stock options (in shares) 6,054          
Unrealized loss on available-for-sale securities       (648)   (648)
Excess tax benefits from share based payment arrangements   (5,495)       (5,495)
Repurchase of common stock         $ (361,178) (361,178)
Repurchase of common stock (in shares)         (6,322)  
Foreign currency translation       7,238   7,238
Net income     820,678     820,678
Balance at Dec. 31, 2017 $ 3,146 4,150,628 2,928,226 (16,659) $ (3,170,129) 3,895,212
Balance (in shares) at Dec. 31, 2017 629,255       (62,957)  
Increase (Decrease) in Stockholders' Equity            
Stock-based compensation   57,111       57,111
Exercise of stock options $ 9 27,843       27,852
Exercise of stock options (in shares) 1,715          
Unrealized loss on available-for-sale securities       752   752
Adjustment to excess tax benefits from prior periods   2,588       2,588
Cumulative effect on adoption of ASU No. 2016-16 | ASU 2016-16     (6,585)     (6,585)
Repurchase of common stock         $ (1,342,076) (1,342,076)
Repurchase of common stock (in shares)         (24,337)  
Foreign currency translation       (16,957)   (16,957)
Net income     993,004     993,004
Balance at Dec. 31, 2018 $ 3,155 $ 4,238,170 $ 3,914,645 $ (32,864) $ (4,512,205) $ 3,610,901
Balance (in shares) at Dec. 31, 2018 630,970       (87,294)