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Earnings per share (Tables)

9 Months Ended

Sep. 30, 2016

Earnings Per Share [Abstract]

Reconciliations of Numerators and Denominators Used to Calculate Basic and Diluted Earnings Per Share

The reconciliations of the numerators and denominators used to calculate basic and diluted earnings per share are as follows:

		Three months ended								Nine months ended
		September 30,								September 30,
		2016				2015				2016				2015
Basic:
Net income attributable to DaVita Inc.		$	571,332			$	215,872			$	722,148			$	275,732
Weighted average shares outstanding during the period			205,955				214,569				206,401				215,108
Contingently returnable shares held in escrow for the DaVita HealthCare Partners merger			(2,194	)			(2,194	)			(2,194	)			(2,194	)
Weighted average shares for basic earnings per share calculation			203,761				212,375				204,207				212,914
Basic net income per share attributable to DaVita Inc.		$	2.80			$	1.02			$	3.54			$	1.30
Diluted:
Net income attributable to DaVita Inc.		$	571,332			$	215,872			$	722,148			$	275,732
Weighted average shares outstanding during the period			205,955				214,569				206,401				215,108
Assumed incremental shares from stock plans			1,006				2,122				1,243				2,313
Weighted average shares for diluted earnings per share calculation			206,961				216,691				207,644				217,421
Diluted net income per share attributable to DaVita Inc.		$	2.76			$	1.00			$	3.48			$	1.27
Anti-dilutive potential common shares excluded from calculation ⁽¹⁾			2,375				1,184				2,153				1,092

⁽¹⁾	Shares associated with stock-settled stock appreciation rights that are excluded from the diluted denominator calculation because they are anti-dilutive under the treasury stock method.