Consolidated Balance Sheet (Unaudited) (Parenthetical) - USD ($) $ in Millions	Oct. 01, 2016	Jan. 02, 2016	[1]
Statement of Financial Position [Abstract]
Property, accumulated depreciation	$ 5,356	$ 5,236
Other intangibles, accumulated amortization	$ 52	$ 47
Common stock, par value (in dollars per share)	$ 0.25	$ 0.25

[1] Condensed from audited financial statements.