Earnings Per Common Share (Tables)

6 Months Ended

Oct. 31, 2017

Earnings Per Common Share

Schedule of computation of basic and diluted earnings per share of common stock

	Three Months Ended				Six Months Ended
	October 31,				October 31,
	2017		2016		2017		2016
	(in thousands, except per share data)
Net income	$	18,023	$	17,224	$	33,366	$	26,387
Basic earnings per common share:
Basic weighted average common shares outstanding		41,006		40,943		40,988		39,579
Basic earnings per common share	$	0.44	$	0.42	$	0.81	$	0.67
Diluted earnings per common share:
Basic weighted average common shares outstanding		41,006		40,943		40,988		39,579
Add: Shares of common stock assumed issued upon exercise of stock options		1,140		377		1,149		377
Diluted weighted average common shares outstanding		42,146		41,320		42,137		39,956
Diluted earnings per common share	$	0.43	$	0.42	$	0.79	$	0.66