NET INCOME PER SHARE (Tables)

6 Months Ended

Sep. 30, 2013

Earnings Per Share [Abstract]

Calculations of the basic and diluted net income per share and potential common shares

Calculations of the basic and diluted net income per share and potential common shares are as follows (in thousands, except for per share data):

	Three Months Ended				Six Months Ended
	September 30,				September 30,
	2013		2012		2013		2012
Numerator:
Net income	$	9,883	$	9,910	$	15,136	$	14,918
Denominator:
Denominator for basic net income per share - weighted average shares outstanding	41,392		41,695		41,398		41,718
Dilutive common equivalent shares:
Weighted average stock options	76		134		81		135
Weighted average restricted stock units	482		515		525		547
Denominator for diluted net income per share - weighted average shares outstanding	41,950		42,344		42,004		42,400
Net income per share:
Basic net income per share	$	0.24	$	0.24	$	0.37	$	0.36
Diluted net income per share	$	0.24	$	0.23	$	0.36	$	0.35

Antidilutive securities excluded from computation of diluted EPS

The following table sets forth restricted stock units excluded from the calculation of diluted net income per share, since their inclusion would be antidilutive (in thousands).

	Three Months Ended		Six Months Ended
	September 30,		September 30,
	2013	2012	2013	2012
Restricted stock units	123	247	201	187