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Employee Benefit Plans - Additional Information (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($) Plan	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
DaVita Voluntary Deferral Plan
Defined Benefit Plan Disclosure [Line Items]
Number of non-qualified voluntary compensation deferral plans | Plan	2
Nonqualified Deferred Compensation Plan | All Trusts
Defined Benefit Plan Disclosure [Line Items]
Total fair value of assets held in trust	$ 45,233	$ 33,482
Nonqualified Deferred Compensation Plan | DaVita Voluntary Deferral Plan
Defined Benefit Plan Disclosure [Line Items]
Voluntary compensation deferral plan description	The Company also maintains a voluntary compensation deferral plan, the DaVita Voluntary Deferral Plan. This plan is non-qualified and permits certain employees whose annualized base salary equals or exceeds a minimum annual threshold amount as set by the Company to elect to defer all or a portion of their annual bonus payment and up to 50% of their base salary into a deferral account maintained by the Company
Maximum percentage of employees' base salary to be maintained into deferral account	50.00%
Non-qualified deferred compensation plan, contributions	$ 5,344	4,234	$ 3,772
Deferred compensation arrangement, timing of payments	Deferred amounts are generally paid out in cash at the participant’s election either in the first or second year following retirement or in a specified future period at least three to four years after the deferral election was effective
Non-qualified deferred compensation plan, distributions	$ 916	1,270	1,111
Total fair value of assets held in trust	14,036	8,578
Nonqualified Deferred Compensation Plan | DaVita Voluntary Deferral Plan | Rabbi Trust
Defined Benefit Plan Disclosure [Line Items]
Total fair value of assets held in trust	30,191	23,800
Nonqualified Deferred Compensation Plan | Executive Retirement Plan
Defined Benefit Plan Disclosure [Line Items]
Total fair value of assets held in trust	1,005	1,104
Executive Retirement Plan, distributions	149	25	0
Change of Control Protection Program
Defined Benefit Plan Disclosure [Line Items]
Cash bonuses to employees in the event of a change of control	492,645
DaVita Medical Group (DMG)
Defined Benefit Plan Disclosure [Line Items]
Company matching contributions	11,266	8,324	7,400
DaVita Medical Group (DMG) | Nonqualified Deferred Compensation Plan | Key Employees
Defined Benefit Plan Disclosure [Line Items]
Non-qualified deferred compensation plan, contributions	0	0	$ 0
Cash surrender value of life insurance policies	59,646	56,840
Deferred compensation liabilities owed to participants	$ 54,486	$ 52,128
DaVita Medical Group (DMG) | Maximum
Defined Benefit Plan Disclosure [Line Items]
Multiple employer matching contributions rate	4.00%

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Multi employer plan employer contribution percentage.

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Number of non-qualified voluntary compensation deferral plans.

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Carrying amount as of the balance sheet date of amounts which could be received based on the terms of the insurance contract upon surrendering life policies owned by the entity.

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Fair value of assets that have been segregated and restricted to provide pension or postretirement benefits. Assets include, but are not limited to, stocks, bonds, other investments, earnings from investments, and contributions by the employer and employees.

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