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Debt (Carrying Value and Estimated Fair Value of Company's Long-term Debt) (Details) - USD ($) $ in Millions |  | 8 Months Ended |  |
--- | --- | --- | --- | ---
May 18, 2017 | May 07, 2017 | Aug. 28, 2016 | Dec. 07, 2012
Debt Instrument [Line Items] |  |  |  |
Total long-term debt, carrying value |  | $ 3,979 | $ 5,161 |
Less current portion, carrying value |  | 1,158 | 1,100 |
Long-term debt, excluding current portion |  | 2,821 | 4,061 |
Total long-term debt, fair value |  | 4,013 | 5,274 |
Less current portion, fair value |  | 1,159 | 1,130 |
Long-term debt, excluding current portion, fair value |  | $ 2,854 | 4,144 |
5.5% Senior Notes Due March 2017 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, interest rate, stated percentage |  | 5.50% |  |
Debt instrument, maturity date |  | Mar. 15, 2017 |  |
Total long-term debt, carrying value |  | $ 0 | 1,100 |
Senior Notes One Point One Two Five Percent Due December Fifteen Twenty Seventeen [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, interest rate, stated percentage |  | 1.125% |  |
Debt instrument, maturity date |  | Dec. 15, 2017 |  |
Total long-term debt, carrying value |  | $ 1,099 | 1,099 |
1.7% Senior Notes Due December 2019 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, interest rate, stated percentage |  | 1.70% |  |
Debt instrument, maturity date |  | Dec. 15, 2019 |  |
Total long-term debt, carrying value |  | $ 1,197 | 1,196 |
1.75% Senior Notes Due February 2020 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, interest rate, stated percentage |  | 1.75% |  |
Debt instrument, maturity date |  | Feb. 15, 2020 |  |
Total long-term debt, carrying value |  | $ 498 | 498 |
2.25% Senior Notes Due February 2022 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, interest rate, stated percentage |  | 2.25% |  |
Debt instrument, maturity date |  | Feb. 15, 2022 |  |
Total long-term debt, carrying value |  | $ 497 | 497 |
Other Long-term Debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt, carrying value |  | 688 | 771 |
Fair Value, Inputs, Level 2 | 5.5% Senior Notes Due March 2017 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt, fair value |  | 0 | 1,129 |
Fair Value, Inputs, Level 2 | Senior Notes One Point One Two Five Percent Due December Fifteen Twenty Seventeen [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt, fair value |  | 1,099 | 1,103 |
Fair Value, Inputs, Level 2 | 1.7% Senior Notes Due December 2019 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt, fair value |  | 1,200 | 1,219 |
Fair Value, Inputs, Level 2 | 1.75% Senior Notes Due February 2020 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt, fair value |  | 500 | 508 |
Fair Value, Inputs, Level 2 | 2.25% Senior Notes Due February 2022 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt, fair value |  | 501 | 512 |
Fair Value, Inputs, Level 3 | Other Long-term Debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt, fair value |  | $ 713 | $ 803 |
Senior Notes One Point One Two Five Percent Due December Fifteen Twenty Seventeen [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, interest rate, stated percentage |  |  |  | 1.125%
Senior Notes One Point One Two Five Percent Due December Fifteen Twenty Seventeen [Member] | Subsequent Event |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, maturity date | Dec. 15, 2017 |  |  |

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- Definition Estimated fair value of the long-term debt current portion at the balance-sheet date. + References No definition available. + Details
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- Definition Estimated fair value of the non-current portion of long-term debt at the balance-sheet date. + References No definition available. + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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