Earnings Per Share (Tables)

6 Months Ended

Sep. 30, 2013

Earnings Per Share [Abstract]

Weighted-average shares outstanding for basic and diluted net income per share

The Company provides presentation of “basic” and “diluted” earnings per share (“EPS”). Shares discussed below are in thousands.

	Three Months Ended September 30,				Six Months Ended September 30,
	2013		2012		2013		2012
Net income	$	10,121	$	15,691	$	23,066	$	31,188
Basic net income per share:
Weighted-average shares outstanding — Basic	59,734		59,347		59,647		59,314
Basic net income per common share	$	0.17	$	0.26	$	0.39	$	0.53
Net income	$	10,121	$	15,691	$	23,066	$	31,188
Diluted net income per share:
Weighted-average shares outstanding — Basic	59,734		59,347		59,647		59,314
Effect of potentially dilutive securities	17		39		16		72
Weighted-average shares outstanding — Diluted	59,751		59,386		59,663		59,386
Diluted net income per common share	$	0.17	$	0.26	$	0.39	$	0.53