Net Income Per Share (Tables)

6 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

Schedule of reconciliation of the numerators and denominators of the basic and diluted net income per share computations

	Three Months Ended  September 30,				Six Months Ended September 30,
	2015		2014		2015		2014
Net income (numerator):
Net income	$	4,502	$	2,732	$	10,259	$	7,705
Shares (denominator):
Weighted average number of common shares outstanding used in basic computation		20,126		20,016		20,100		19,988
Common shares issuable upon vesting of restricted stock		110		120		112		121
Common shares issuable upon conversion of preferred shares		10		10		10		10
Shares used in diluted computation		20,246		20,146		20,222		20,119
Net income per common share:
Basic	$	0.22	$	0.14	$	0.51	$	0.39
Diluted	$	0.22	$	0.14	$	0.51	$	0.38