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Summary of Significant Accounting Policies - Additional Information (Detail) | 12 Months Ended
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Aug. 28, 2016 USD ($) warehouse states | Aug. 30, 2015 USD ($) | Aug. 31, 2014 USD ($)
Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of warehouses operated | warehouse | 715 |  |
Credit and debit card receivables, at carrying value | $ 1,071,000,000 | $ 1,243,000,000 |
Inventory, LIFO reserve, period charge (benefit) | (64,000,000) | (27,000,000) | $ 28,000,000
Inventory LIFO reserve cumulative impact |  | 82,000,000 |
Impairment of Long-Lived Assets Held-for-use |  |  |
Impairment of Long-Lived Assets to be Disposed of |  |  |
Outstanding checks unpresented for payment | 619,000,000 | 538,000,000 |
Accounts Payable | 7,612,000,000 | 9,011,000,000 |
Accrued insurance | 1,021,000,000 | 993,000,000 |
Gain (loss) on foreign currency derivative instruments not designated as hedging instruments |  | 12,000,000 |
Foreign currency transaction gain (loss), before tax | $ 38,000,000 | 35,000,000 | 25,000,000
Maximum reward rebate percentage per customer yearly | 2.00% |  |
Maximum reward rebate amount per customer yearly | $ 750 |  |
Reduction in sales | $ 1,172,000,000 | 1,128,000,000 | 1,051,000,000
Minimum number of days of employment to qualify for retirement plan | 90 days |  |
Defined contribution plan, cost recognized | $ 489,000,000 | 454,000,000 | $ 436,000,000
Asset retirement obligations, noncurrent | 64,000,000 | 54,000,000 |
OTHER LIABILITIES | 1,195,000,000 | 783,000,000 |
OTHER ASSETS | 902,000,000 | 837,000,000 |
Other current assets | 268,000,000 | 228,000,000 |
Forward foreign exchange contracts |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Notional amount of forward foreign - exchange derivative | $ 572,000,000 | $ 889,000,000 |
UNITED STATES |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of warehouses operated | warehouse | 501 |  |
Number of states in country | states | 44 |  |
CANADA |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of warehouses operated | warehouse | 91 |  |
MEXICO |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of warehouses operated | warehouse | 36 |  |
UNITED KINGDOM |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of warehouses operated | warehouse | 28 |  |
JAPAN |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of warehouses operated | warehouse | 25 |  |
KOREA, REPUBLIC OF |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of warehouses operated | warehouse | 12 |  |
TAIWAN |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of warehouses operated | warehouse | 12 |  |
AUSTRALIA |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of warehouses operated | warehouse | 8 |  |
SPAIN |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of warehouses operated | warehouse | 2 |  |
Building and Building Improvements [Member] | Minimum [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 5 years |  |
Building and Building Improvements [Member] | Maximum [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 50 years |  |
Furniture and Fixtures [Member] | Minimum [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 3 years |  |
Furniture and Fixtures [Member] | Maximum [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 20 years |  |
Software [Member] | Minimum [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 3 years |  |
Software [Member] | Maximum [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 7 years |  |
Employees [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Share-based compensation arrangement by share-based payment award, award vesting period | 5 years |  |
New Accounting Pronouncement, Early Adoption, Effect [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
OTHER LIABILITIES | $ (410,000,000) |  |
OTHER ASSETS | 109,000,000 |  |
Other current assets | (520,000,000) |  |
Accelerated payments [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Accounts Payable | $ 1,700,000,000 |  |

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