Acquisitions - Intangible Assets (Details) - Rite Aid corporation $ in Millions	9 Months Ended
May 31, 2019 USD ($)
Business Acquisition [Line Items]
Finite-lived intangibles	$ 2,039
Customer relationships
Business Acquisition [Line Items]
Weighted-average useful life (in years)	12 years
Finite-lived intangibles	$ 1,800
Favorable lease interests
Business Acquisition [Line Items]
Weighted-average useful life (in years)	10 years
Finite-lived intangibles	$ 219
Trade names
Business Acquisition [Line Items]
Weighted-average useful life (in years)	2 years
Finite-lived intangibles	$ 20

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
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