Stock Repurchases (Narrative) (Details) (USD $)	Jan. 02, 2015	Mar. 29, 2013
Stock Repurchases [Abstract]
Authorization to repurchase common stock		$ 1,000,000,000
Stock repurchase program, remaining authorized repurchase amount	$ 283,000,000

Amount remaining of a stock repurchase plan authorized.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant