Earnings Per Share And Stockholders' Equity (Tables)

6 Months Ended

Oct. 31, 2020

Earnings Per Share And Stockholders' Equity [Abstract]

Computation Of Basic And Diluted Earnings (Loss) Per Share

	Three Months Ended				Six Months Ended
	October 31,				October 31,
	2020		2019		2020		2019
Net income (loss)	$	626,858	$	661,183	$	(273,808)	$	1,022,208
Weighted-average shares
Basic		4,257,508		4,242,508		4,254,247		4,242,196
Effect of dilutive stock options		-		36,393		-		9,394
Diluted		4,257,508		4,278,901		4,254,247		4,251,590
Basic earnings (loss) per share	$	0.15	$	0.16	$	(0.06)	$	0.24
Diluted earnings (loss) per share	$	0.15	$	0.15	$	(0.06)	$	0.24