Share Repurchases	12 Months Ended
Dec. 28, 2014
Share Repurchases [Abstract]
Treasury Stock	Stock Repurchases The Company’s Board of Directors authorized in October 2011 a program to repurchase up to $500.0 million of shares of the Company’s common stock. The stock repurchase program was increased by an additional $750.0 million by the Company’s Board of Directors in December 2012 and was fully expended by the end of the third quarter of fiscal year 2013. In July 2013, the Company’s Board of Directors authorized a new stock repurchase program of $2.5 billion, of which $626.7 million remained available for stock repurchases as of December 28, 2014. In January 2015, the Company’s Board of Directors increased the stock repurchase program by an additional $2.5 billion. The current stock repurchase program will remain in effect until the available funds have been expended or the Company’s Board of Directors terminates the program. Under the Company’s stock repurchase program, shares repurchased are recorded as a reduction to Capital in excess of par value and Retained earnings in the Company’s Consolidated Balance Sheets. The repurchases will be made from time to time in privately negotiated or open market transactions, including under plans complying with Rule 10b5‑1 of the Securities Exchange Act, or in structured stock repurchase programs, and may be made in one or more repurchases, in compliance with Rule 10b‑18 of the Securities Exchange Act. Stock repurchases are subject to market conditions, applicable legal requirements and other factors. The stock repurchase program does not obligate the Company to acquire any specific number of common stock, or any shares at all, and may be suspended at any time at the Company’s discretion. As part of the stock repurchase program, the Company has entered into, and may continue to enter into, structured stock repurchase transactions with financial institutions. These agreements generally require that the Company make an up-front payment in exchange for the right to receive a fixed number of shares of its common stock upon execution of the agreement, with a potential increase or decrease in the number of shares at the end of the term of the agreement. In the third quarter of fiscal year 2013, under the Company’s stock repurchase program, the Company entered into an accelerated share repurchase (“ASR”) agreement with a financial institution to purchase $1.0 billion of the Company’s common stock. In exchange for an up-front payment of $1.0 billion, the financial institution committed to deliver shares during the ASR’s purchase period, which ended on April 8, 2014. During the third quarter of fiscal year 2013, 14.5 million shares were initially delivered to the Company under this ASR agreement. The up-front payment of $1.0 billion was accounted for as a reduction to Stockholders’ equity in the Company’s Consolidated Balance Sheet. In April 2014, the ASR was settled and the Company received an additional 0.6 million shares from the financial institution for a total of 15.1 million shares, which resulted in a volume-weighted-average price of $66.07 per share. The Company reflected the ASR as a repurchase of common stock for purposes of calculating earnings per share and as a forward contract indexed to its own common stock. The forward contract met all of the applicable criteria for equity classification, and therefore, was not accounted for as a derivative instrument. Under the Company’s stock repurchase programs, since the fourth quarter of fiscal year 2011 through December 28, 2014, the Company spent an aggregate $3.12 billion to repurchase 45.3 million shares. Included in the aggregate repurchase activity are 14.3 million shares that were repurchased for an aggregate amount of $1.30 billion during the fiscal year ended December 28, 2014. In addition to repurchases under the Company’s stock repurchase program, during the fiscal year ended December 28, 2014, the Company spent $41.3 million to settle employee tax withholding obligations due upon the vesting of restricted stock units (“RSUs”) and withheld an equivalent value of shares from the shares provided to the employees upon vesting.

Stock Repurchases

The Company’s Board of Directors authorized in October 2011 a program to repurchase up to $500.0 million of shares of the Company’s common stock. The stock repurchase program was increased by an additional $750.0 million by the Company’s Board of Directors in December 2012 and was fully expended by the end of the third quarter of fiscal year 2013. In July 2013, the Company’s Board of Directors authorized a new stock repurchase program of $2.5 billion, of which $626.7 million remained available for stock repurchases as of December 28, 2014. In January 2015, the Company’s Board of Directors increased the stock repurchase program by an additional $2.5 billion. The current stock repurchase program will remain in effect until the available funds have been expended or the Company’s Board of Directors terminates the program.

Under the Company’s stock repurchase program, shares repurchased are recorded as a reduction to Capital in excess of par value and Retained earnings in the Company’s Consolidated Balance Sheets. The repurchases will be made from time to time in privately negotiated or open market transactions, including under plans complying with Rule 10b5‑1 of the Securities Exchange Act, or in structured stock repurchase programs, and may be made in one or more repurchases, in compliance with Rule 10b‑18 of the Securities Exchange Act. Stock repurchases are subject to market conditions, applicable legal requirements and other factors. The stock repurchase program does not obligate the Company to acquire any specific number of common stock, or any shares at all, and may be suspended at any time at the Company’s discretion. As part of the stock repurchase program, the Company has entered into, and may continue to enter into, structured stock repurchase transactions with financial institutions. These agreements generally require that the Company make an up-front payment in exchange for the right to receive a fixed number of shares of its common stock upon execution of the agreement, with a potential increase or decrease in the number of shares at the end of the term of the agreement.

In the third quarter of fiscal year 2013, under the Company’s stock repurchase program, the Company entered into an accelerated share repurchase (“ASR”) agreement with a financial institution to purchase $1.0 billion of the Company’s common stock. In exchange for an up-front payment of $1.0 billion, the financial institution committed to deliver shares during the ASR’s purchase period, which ended on April 8, 2014. During the third quarter of fiscal year 2013, 14.5 million shares were initially delivered to the Company under this ASR agreement. The up-front payment of $1.0 billion was accounted for as a reduction to Stockholders’ equity in the Company’s Consolidated Balance Sheet. In April 2014, the ASR was settled and the Company received an additional 0.6 million shares from the financial institution for a total of 15.1 million shares, which resulted in a volume-weighted-average price of $66.07 per share.

The Company reflected the ASR as a repurchase of common stock for purposes of calculating earnings per share and as a forward contract indexed to its own common stock. The forward contract met all of the applicable criteria for equity classification, and therefore, was not accounted for as a derivative instrument.

Under the Company’s stock repurchase programs, since the fourth quarter of fiscal year 2011 through December 28, 2014, the Company spent an aggregate $3.12 billion to repurchase 45.3 million shares. Included in the aggregate repurchase activity are 14.3 million shares that were repurchased for an aggregate amount of $1.30 billion during the fiscal year ended December 28, 2014. In addition to repurchases under the Company’s stock repurchase program, during the fiscal year ended December 28, 2014, the Company spent $41.3 million to settle employee tax withholding obligations due upon the vesting of restricted stock units (“RSUs”) and withheld an equivalent value of shares from the shares provided to the employees upon vesting.