Earnings Per Share (Tables)

9 Months Ended

Nov. 30, 2014

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,
	2014		2013		2014		2013
	(Unaudited) (In thousands except share and per share data)
Numerator:
Net income for basic and diluted earnings per common share	$	19,965	$	18,445	$	48,659	$	49,355
Denominator:
Denominator for basic earnings per common share–weighted average shares	25,699,772		25,536,918		25,659,892		25,496,219
Effect of dilutive securities:
Employee and Director stock awards	93,794		182,960		103,928		186,887
Denominator for diluted earnings per common share	25,793,566		25,719,878		25,763,820		25,683,106
Earnings per share basic and diluted:
Basic earnings per common share	$	0.78	$	0.72	$	1.90	$	1.94
Diluted earnings per common share	$	0.77	$	0.72	$	1.89	$	1.92