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Noncontrolling Interests Subject to Put Provisions and Other Commitments - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified
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12 Months Ended |
1 Months Ended |
12 Months Ended |
1 Months Ended |
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Dec. 31, 2014
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Nov. 30, 2011
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2012
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| Commitments And Contingencies Disclosure [Line Items] |
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| Other potential commitments to provide operating capital to several dialysis centers |
$ 1,000us-gaap_OtherCommitment |
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| Schedule of Joint ventures to dissolve |
Certain consolidated joint ventures are contractually scheduled to dissolve after terms ranging from ten to fifty years. |
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| HealthCare Partners (HCP) |
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| Commitments And Contingencies Disclosure [Line Items] |
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| Required minimum cash balance |
65,400dva_MinimumCashRequirement / us-gaap_StatementBusinessSegmentsAxis = dva_HealthcarePartnersMember |
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| Epogen |
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| Commitments And Contingencies Disclosure [Line Items] |
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| Long term purchase commitment, period |
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7 years |
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| Long term purchase commitment, expiration date |
Dec. 31, 2013 |
Dec. 31, 2018 |
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| Long term purchase commitment, origination date |
Jan. 01, 2013 |
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| Dialysis Equipment, Parts and Supplies |
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| Commitments And Contingencies Disclosure [Line Items] |
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| Long-term purchase commitment, time period |
In January 2010, the Company entered into an agreement with Fresenius which committed the Company to purchase a certain amount of dialysis equipment, parts and supplies from Fresenius through 2013. However, this agreement has been extended through 2015. |
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| Long term purchase commitment, expiration year |
2013 |
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| Purchase commitment, purchase during the period |
154,266dva_PurchaseCommitmentPayments / us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis = dva_DialysisEquipmentPartsAndSuppliesMember |
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144,030dva_PurchaseCommitmentPayments / us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis = dva_DialysisEquipmentPartsAndSuppliesMember |
138,450dva_PurchaseCommitmentPayments / us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis = dva_DialysisEquipmentPartsAndSuppliesMember |
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| Dialysis Equipment, Parts and Supplies | Extended Expiration |
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| Commitments And Contingencies Disclosure [Line Items] |
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| Long term purchase commitment, expiration year |
2015 |
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| Hemodialysis Products, Supplies and Equipment |
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| Commitments And Contingencies Disclosure [Line Items] |
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| Long-term purchase commitment, time period |
The Product Supply Agreement committed the Company to purchase a significant majority of its hemodialysis products, supplies and equipment at fixed prices through 2015. |
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| Long term purchase commitment, expiration year |
2015 |
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| Purchase commitment, purchase during the period |
$ 112,645dva_PurchaseCommitmentPayments / us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis = dva_HemodialysisProductsSuppliesAndEquipmentMember |
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$ 124,555dva_PurchaseCommitmentPayments / us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis = dva_HemodialysisProductsSuppliesAndEquipmentMember |
$ 147,639dva_PurchaseCommitmentPayments / us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis = dva_HemodialysisProductsSuppliesAndEquipmentMember |
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| Minimum |
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| Commitments And Contingencies Disclosure [Line Items] |
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| Scheduled dissolution term of joint ventures |
10 years |
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| Minimum | Epogen |
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| Commitments And Contingencies Disclosure [Line Items] |
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| Long-term purchase commitment, percentage of quantity required |
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90.00%dva_LongTermPurchaseCommitmentPercentageOfQuantityRequired / us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis = dva_EpogenMember / us-gaap_RangeAxis = us-gaap_MinimumMember |
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90.00%dva_LongTermPurchaseCommitmentPercentageOfQuantityRequired / us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis = dva_EpogenMember / us-gaap_RangeAxis = us-gaap_MinimumMember |
| Maximum |
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| Commitments And Contingencies Disclosure [Line Items] |
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| Scheduled dissolution term of joint ventures |
50 years |
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