Common Stock Repurchase (Details) - Aug. 01, 2015 - USD ($) shares in Millions, $ in Millions	Total
Common Stock Repurchase (Textual) [Abstract]
Amount authorized to repurchase company's common stock	$ 5,600.0
Number of company's common stock repurchased	138.8
Amount paid for repurchase of company's common stock	$ 4,900.0
Remaining amount to repurchase company common stock under authorized program	$ 653.8