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Changes in DaVita Inc.'s ownership interest in consolidated subsidiaries (Tables) | 9 Months Ended
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Sep. 30, 2018
Noncontrolling Interest [Abstract] |
Effects of Changes in DaVita Inc's Ownership Interest on Company's Equity | The effects of changes in DaVita Inc.’s ownership interests in consolidated subsidiaries on the Company’s equity were as follows:
| Three months ended September 30, |  | Nine months ended September 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
Net (loss) income attributable to DaVita Inc. | $ | (136,796 | ) |  | $ | (214,476 | ) |  | $ | 309,166 |  |  | $ | 360,222 |
Changes in paid-in capital for: |  |  |  |  |  |  |
Sales of noncontrolling interests | — |  |  | — |  |  | 79 |  |  | — |
Purchases of noncontrolling interests | (5,285 | ) |  | — |  |  | (17,482 | ) |  | 195 |
Net transfers to noncontrolling interests | (5,285 | ) |  | — |  |  | (17,403 | ) |  | 195 |
Net (loss) income attributable to DaVita Inc., net of transfers to noncontrolling interests | $ | (142,081 | ) |  | $ | (214,476 | ) |  | $ | 291,763 |  |  | $ | 360,417 |

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- Definition The tabular disclosure of the effects of any changes in a parent's ownership interest in a subsidiary on the equity attributable to the parent if the ownership interests in a subsidiary changes during the period. The changes represented by this element did not result in the deconsolidation of the subsidiary. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4M -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591554-111686 + Details
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- References No definition available. + Details
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