Earnings per Share

The dual presentation of “basic” and “diluted” earnings per share is provided below. Share amounts below are in thousands.



	Three Months Ended September 30,				Six Months Ended September 30,
	2017		2016		2017		2016
Earnings per share — Basic:
Net income	$	8,030	$	3,987	$	11,926	$	3,340
Weighted-average shares outstanding — Basic	63,513		61,658		63,077		61,420
Net income per common share — Basic	$	0.13	$	0.06	$	0.19	$	0.05

Earnings per share — Diluted:
Net income	$	8,030	$	3,987	$	11,926	$	3,340
Weighted-average shares outstanding	63,513		61,658		63,077		61,420
Effect of potentially dilutive securities	17		394		12		284
Weighted-average shares outstanding — Diluted	63,530		62,052		63,089		61,704
Net income per common share — Diluted	$	0.13	$	0.06	$	0.19	$	0.05

The computation of diluted net income per share does not include 2,567 and 2,565 options to acquire shares of common stock for the three and six months ended September 30, 2017, respectively, because their inclusion would have an anti-dilutive effect on net income per share.

The computation of diluted net income per share does not include 3,230 and 2,997 options to acquire shares of common stock for the three and six months ended September 30, 2016, respectively, because their inclusion would have an anti-dilutive effect on net income per share.