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v3.20.2

Segment Information (Narrative) (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2020 USD ($) | Sep. 30, 2019 USD ($) | Sep. 30, 2018 USD ($) | Jun. 30, 2020 USD ($) segment | Jun. 30, 2019 USD ($) | Jun. 30, 2018 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |  |
Number of Reportable Segments | segment |  |  |  | 2 |  |
Number of Operating Segments | segment |  |  |  | 2 |  |
Pre-Tax Gain on Divestiture |  |  |  | $ 508 |  |
Gain (Loss) Related to Litigation Settlement |  |  |  | (5,741) | $ (36) | $ (159)
Project costs on investment and other spending |  |  |  | 69 | 55 | $ 43
naviHealth [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Gain on Divestiture After Tax | $ 493 |  | $ 378 |  |  |
Pre-Tax Gain on Divestiture |  |  | $ 508 |  | $ 508 |
Sterile Surgical Gown Recall [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Inventory Recall Expense |  |  |  | $ 85 |  |
Total Opioid Litigation [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Gain (Loss) Related to Litigation Settlement |  | $ (5,630) |  |  |  |

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- Definition Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
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- Definition Reflects the amount charged against earnings comprised of the costs to announce and effect a recall of defective merchandise. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 + Details
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- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8672-108599 + Details
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