Earnings Per Share (Tables)

9 Months Ended

Nov. 30, 2013

Earnings Per Share [Abstract]

Computation of basic and diluted earnings per share

The following table sets forth the computation of basic and diluted earnings per share:

	Three Months ended November 30,				Nine Months Ended November 30,
	2013		2012		2013		2012
	(Unaudited) (In thousands except share and per share data)
Numerator:
Net income for basic and diluted earnings per common share	$	18,445	$	15,364	$	49,355	$	47,223
Denominator:
Denominator for basic earnings per common share–weighted average shares	25,536,918		25,362,450		25,496,219		25,301,207
Effect of dilutive securities:
Employee and Director stock awards	182,960		240,412		186,887		236,050
Denominator for diluted earnings per common share	25,719,878		25,602,862		25,683,106		25,537,257
Earnings per share basic and diluted:
Basic earnings per common share	$	0.72	$	0.61	$	1.94	$	1.87
Diluted earnings per common share	$	0.72	$	0.60	$	1.92	$	1.85