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Schedule of Goodwill and Indefinite-Lived Intangible Asset Impairment Charges (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Goodwill [Line Items]
Total goodwill impairment charges		$ 281,415	$ 192,834	$ 1,000
International operations
Goodwill [Line Items]
Total goodwill impairment charges			4,065	$ 1,000
DaVita Medical Group (DMG)
Goodwill [Line Items]
Total goodwill impairment charges	$ 188,769	253,000	188,769
DaVita Medical Group (DMG) | Nevada
Goodwill [Line Items]
Total goodwill impairment charges		161,800	181,253
DaVita Medical Group (DMG) | Arizona
Goodwill [Line Items]
Total goodwill impairment charges			1,716
DaVita Medical Group (DMG) | Florida
Goodwill [Line Items]
Total goodwill impairment charges		91,200	$ 5,800
Vascular access
Goodwill [Line Items]
Total goodwill impairment charges		$ 28,415

X

- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13777-109266

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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