XML 46 R35.htm IDEA: XBRL DOCUMENT v3.3.1.900
Shareholders' Equity (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands, shares in Millions
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Class of Stock [Line Items]    
Cash dividends declared (usd per share) $ 0.09 $ 0.08
Dividends $ 31,459 $ 29,449
Payments for repurchase of common stock $ 52,745 $ 107,955
Share repurchase plan    
Class of Stock [Line Items]    
Share repurchases (shares) 3.1 4.6
Payments for repurchase of common stock $ 50,000 $ 99,600
Remaining value of stock repurchase programs authorization 554,800  
Shares withheld to pay taxes    
Class of Stock [Line Items]    
Payments for repurchase of common stock $ 2,700 $ 8,300