Contingencies (Details) - Opioids Litigation [Member]	Jan. 31, 2022 securitiesClassAction numberOfShareholders	Nov. 19, 2021 Case	Sep. 27, 2021 numberOfShareholders
Loss Contingencies [Line Items]
Number of consolidated cases not involving Walmart \| Case		2
Number of securities class actions \| securitiesClassAction	2
Number of shareholders that filed derivative actions \| numberOfShareholders	2		3

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.

No definition available.

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