| Document and Entity Information | Aug. 17, 2020 |
| Cover [Abstract] | |
| Amendment Flag | false |
| Entity Central Index Key | 0000927066 |
| Document Type | 8-K |
| Document Period End Date | Aug. 17, 2020 |
| Entity Registrant Name | DAVITA INC. |
| Entity Incorporation State Country Code | DE |
| Entity File Number | 1-14106 |
| Entity Tax Identification Number | 51-0354549 |
| Entity Address, Address Line One | 2000 16th Street |
| Entity Address, City or Town | Denver |
| Entity Address, State or Province | CO |
| Entity Address, Postal Zip Code | 80202 |
| City Area Code | (720) |
| Local Phone Number | 631-2100 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | true |
| Security 12b Title | Common Stock, $0.001 par value |
| Trading Symbol | DVA |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
