Pro Forma Financial Information, Results of Operations (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Business Combinations [Abstract]
Pro forma net revenues	$ 3,731,416	$ 3,660,885	$ 11,146,596	$ 10,678,870
Pro forma net income attributable to DaVita Inc.	$ 571,529	$ 224,808	$ 736,453	$ 306,096
Pro forma basic net income per share attributable to DaVita Inc.	$ 2.80	$ 1.06	$ 3.61	$ 1.44
Pro forma diluted net income per share attributable to DaVita Inc.	$ 2.76	$ 1.04	$ 3.55	$ 1.41

The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)-(3)
-URI http://asc.fasb.org/extlink&oid=65885119&loc=d3e1392-128463

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The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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