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Equity - Additional Information - Dividends (Detail) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended
--- | ---
Nov. 21, 2021 | Nov. 22, 2020
Dividends Payable [Line Items] |  |
Dividends declared | $ 0.79 | $ 0.70
Cash dividend declared, but not yet paid | $ 0 | $ 4,430
Dividend Rate |  |
Dividends Payable [Line Items] |  |
Dividends declared | $ 0.79 |
SpecialDividendsPayable [Member] |  |
Dividends Payable [Line Items] |  |
Dividends declared |  | $ 10.00
Cash dividend declared, but not yet paid |  | $ 4,430

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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
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- Definition Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=124098289&loc=d3e6935-107765 + Details
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