Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2019

Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per share for the three and six months ended June 30, 2019 and 2018 (in thousands, except per share amounts):

	Three Months Ended June 30,				Six Months Ended June 30,
	2019		2018		2019		2018
Numerator:
Net income attributable to Acadia Healthcare Company, Inc.	$	48,140	$	58,836	$	77,611	$	109,655
Denominator:
Weighted average shares outstanding for basic earnings per share		87,618		87,303		87,562		87,205
Effect of dilutive instruments		219		164		208		146
Shares used in computing diluted earnings per common share		87,837		87,467		87,770		87,351
Earnings per share attributable to Acadia Healthcare Company, Inc. stockholders:
Basic	$	0.55	$	0.67	$	0.89	$	1.26
Diluted	$	0.55	$	0.67	$	0.88	$	1.26