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Equity (Details Textual) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Feb. 04, 2015
Feb. 02, 2015
Jun. 27, 2015
Jun. 28, 2014
Dividends (Textual) [Abstract]        
Dividends declared per share $ 0.50 $ 0.45 $ 0.50 $ 0.45
Dividends paid     $ 43 $ 40