Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jan. 03, 2015	Dec. 28, 2013
Statement of Financial Position [Abstract]
Allowance for receivables	$ 0	$ 0
Preferred stock par value (in usd per share)	$ 0.01	$ 0.01
Preferred stock shares authorized (in shares)	400,000us-gaap_PreferredStockSharesAuthorized	400,000us-gaap_PreferredStockSharesAuthorized
Preferred stock, shares outstanding (in shares)	0us-gaap_PreferredStockSharesOutstanding	0us-gaap_PreferredStockSharesOutstanding
Preferred stock, shares issued (in shares)	0us-gaap_PreferredStockSharesIssued	0us-gaap_PreferredStockSharesIssued
Common stock, par value (in usd per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	600,000,000us-gaap_CommonStockSharesAuthorized	600,000,000us-gaap_CommonStockSharesAuthorized
Common stock shares issued (in shares)	291,584,000us-gaap_CommonStockSharesIssued	288,133,000us-gaap_CommonStockSharesIssued
Common stock shares outstanding (in shares)	291,584,000us-gaap_CommonStockSharesOutstanding	288,133,000us-gaap_CommonStockSharesOutstanding
Treasury stock (in shares)	14,453,000us-gaap_TreasuryStockShares	17,905,000us-gaap_TreasuryStockShares

A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

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