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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No definition available.

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- Definition

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	12 Months Ended		29 Months Ended
Asset Sale to WBA (Details) $ in Thousands	Apr. 01, 2020 USD ($)	Mar. 31, 2018 USD ($) store	Feb. 29, 2020 USD ($) store item	Mar. 02, 2019 USD ($) store item	Feb. 29, 2020 USD ($) store item	Mar. 04, 2018 USD ($)	Mar. 03, 2018 USD ($)	Sep. 18, 2017 USD ($) item store	Jun. 28, 2017 item
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of stores \| store			2,461		2,461
Accounts receivable, net			$ 1,286,785	$ 1,788,712	$ 1,286,785	$ 1,811,203	$ 1,869,100
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%
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	$ 19,280
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	1,932	1,932			1,932
Number of distribution centers \| item			3	3	3			3	3
Purchase price per Agreement								$ 4,375,000
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	1,932		1,932
Number of distribution centers			2	1	2
Proceeds from assets sold		$ 4,156,686	$ 62,774	$ 61,251	$ 4,280,711
Pre-tax gain on sale			$ 19,268	14,151
Period of transition			3 years
Payments for inventory and selling, general and administrative activities			$ 3,030,967	6,887,092
Accounts receivable, net			38,737	293,662	$ 38,737
TSA fees			$ 37,922	$ 80,277