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v3.22.0.1

Segment Reporting - Additional Information (Details) | Jun. 19, 2019
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DMG - discontinued operations | Discontinued Operations, Held-for-sale |
Segment Reporting Information [Line Items] |
Business Sale, Effective Date Of Sale | Jun. 19, 2019

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- Definition Business Sale, Effective Date Of Sale + References No definition available. + Details
Name: | dva_BusinessSaleEffectiveDateOfSale
Namespace Prefix: | dva_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

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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. + Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=dva_DaVitaMedicalGroupMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DisposalGroupClassificationAxis=us-gaap_DiscontinuedOperationsHeldforsaleMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |