Reconciliation of Weighted Average Shares Outstanding (Tables)

6 Months Ended

Oct. 31, 2013

Reconciliation of Weighted Average Shares Outstanding [Abstract]

Reconciliation of shares used in computation of earnings per share

 A reconciliation of the shares used in the computation of earnings per share follows (in thousands):

	For the Three Months Ended October 31,		For the Six Months Ended October 31,
	2013	2012	2013	2012
Weighted average shares outstanding	58,846	60,091	58,765	59,883
Less: Unearned restricted shares	(311)	(238)	(278)	(214)
Shares used for basic earnings per share	58,535	59,853	58,487	59,669
Dilutive effect of stock options and other stock awards	881	780	807	824
Shares used for diluted earnings per share	59,416	60,633	59,294	60,493