Equity Dividends Paid (Details) - USD ($) $ / shares in Units, $ in Billions	3 Months Ended
	Oct. 03, 2015	Mar. 28, 2015	Dec. 28, 2013	Mar. 30, 2013
Dividends Paid [Abstract]
Dividends paid, per share	$ 0.66	$ 1.15	$ 0.86	$ 0.75
Dividends paid	$ 1.1	$ 1.9	$ 1.5	$ 1.3