Business Combination, Recognized Identifiable Assets Acquired, Assets Excluding Goodwill and Intangibles

No definition available.

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- Definition

Number of Stores Sold

+ References

No definition available.

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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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

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472

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- Definition

Amount of liabilities assumed at the acquisition date.

+ References

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- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

+ References

No definition available.

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- Definition

Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=68055307&loc=d3e2443-110228

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

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- Definition

Represents the number of stores.

+ References

No definition available.

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- Definition

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585

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- Definition

Cash inflow representing an adjustment to the purchase price of a previous acquisition.

+ References

No definition available.

+ Details

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- Details

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Business Combinations - Acquisition of Rexall Health (Details) $ in Millions						9 Months Ended	12 Months Ended
	May 23, 2018 USD ($)	May 23, 2018 CAD ($)	Dec. 31, 2017 USD ($)	Dec. 28, 2016 USD ($) pharmacy	Dec. 28, 2016 CAD ($) pharmacy	Dec. 31, 2017 USD ($)	Mar. 31, 2018 USD ($) pharmacy	Mar. 31, 2018 CAD ($) pharmacy	Mar. 31, 2017 USD ($)	Mar. 31, 2016 USD ($)	Mar. 31, 2018 CAD ($)
Business Acquisition [Line Items]
Cash purchase consideration							$ 2,893,000,000		$ 4,237,000,000	$ 40,000,000
Gain (loss) recognized from sale of stores							169,000,000		(94,000,000)	103,000,000
Goodwill							$ 10,924,000,000		$ 10,586,000,000	$ 9,786,000,000
CANADA \| Rexall Health
Business Acquisition [Line Items]
Number of pharmacies \| pharmacy				450	450
Cash purchase consideration				$ 2,100,000,000	$ 2,900
Number of stores sold \| pharmacy							27	27
Gain (loss) recognized from sale of stores						$ 0
Fair value of assets acquired (excluding goodwill and intangibles)			$ 560,000,000			560,000,000
Fair value of liabilities assumed			210,000,000			210,000,000
Goodwill			948,000,000			948,000,000
Acquired identifiable intangibles			$ 872,000,000			$ 872,000,000
Held-for-sale \| CANADA \| Rexall Health
Business Acquisition [Line Items]
Number of pharmacies \| pharmacy				27	27
Trade Names \| Held-for-sale \| CANADA \| Rexall Health
Business Acquisition [Line Items]
Weighted average life			19 years
Customer relationships \| Held-for-sale \| CANADA \| Rexall Health
Business Acquisition [Line Items]
Weighted average life			19 years
Third Party Buyer \| CANADA \| Rexall Health
Business Acquisition [Line Items]
Consideration agreed upon for sale of business							$ 94,000,000				$ 116
Third Party Seller of Rexall Health \| CANADA \| Rexall Health
Business Acquisition [Line Items]
Proceeds from Previous Acquisition							$ 119,000,000	$ 147
Third Party Seller of Rexall Health \| Subsequent Event \| CANADA \| Rexall Health
Business Acquisition [Line Items]
Proceeds from Previous Acquisition	$ 98,000,000	$ 126