Represents the number of distribution centers.

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- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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- Definition

Amount before tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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Amount of expense in continuing operations related to continuing involvement in a discontinued operation after the disposal that before the disposal was eliminated as intra-entity transactions.

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Amount of revenue in continuing operations related to continuing involvement in a discontinued operation after disposal that before the disposal was eliminated as intra-entity transactions.

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Period of expected continuing involvement with a discontinued operation after the disposal date, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

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No definition available.

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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.

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No definition available.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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Represents the number of stores.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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Asset Sale to WBA (Details) $ in Thousands					1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
Asset Sale to WBA (Details) $ in Thousands	Dec. 04, 2019 USD ($)	Oct. 31, 2019 USD ($) item	Sep. 13, 2018 USD ($) item	Sep. 18, 2017 USD ($) store item	Mar. 31, 2018 USD ($) store	Nov. 30, 2019 USD ($)	Dec. 01, 2018 USD ($)	Nov. 30, 2019 USD ($)	Dec. 01, 2018 USD ($)	Mar. 02, 2019 USD ($)	Mar. 03, 2019 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Accounts receivable, net						$ 1,689,838		$ 1,689,838		$ 1,788,712	$ 1,788,712
Walgreens Boots Alliance WBA [Member] \| Walgreens
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Ownership interest (as a percent)				100.00%
Assets held for sale \| Sale Of Assets To Walgreens Boots Alliance WBA And Buyer [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of stores \| store				1,932
Number of distribution centers \| item				3
Purchase price per Agreement				$ 4,375,000
Discontinued Operations, Disposed of by Sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Accounts receivable, net							$ 327,869		$ 327,869
Discontinued Operations, Disposed of by Sale [Member] \| Sale Of Assets To Walgreens Boots Alliance WBA And Buyer [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of stores \| store					1,932
Number of distribution centers \| item		1	1
Proceeds from assets sold		$ 23,542	$ 61,251		$ 4,156,686
Pre-tax gain on sale										$ 14,151
Period of transition				3 years
Payments for inventory and selling, general and administrative activities						619,680	1,587,824	2,726,436	5,464,383
Accounts receivable, net						105,431		105,431
TSA fees						$ 7,870	$ 17,900	$ 33,403	$ 64,848
Discontinued Operations, Disposed of by Sale [Member] \| Sale Of Assets To Walgreens Boots Alliance WBA And Buyer [Member] \| Subsequent Event
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from assets sold	$ 39,232
Pre-tax gain on sale	$ 19,000