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

X

- 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

X

- 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: