Significant Accounting Policies (Tables)

6 Months Ended

Oct. 31, 2021

Accounting Policies [Abstract]

Summary of the calculation of earnings per share, basic and diluted

	Three Months Ended October 31,				Six Months Ended October 31,
	2021		2020		2021		2020
Basic and diluted net income per share computation (dollars in thousands):
Net income attributable to common stockholders	$	277	$	1	$	105	$	76
Weighted Average common shares – basic	13,428,508		13,064,191		13,145,930		12,811,921
Basic net income per share	$	0.02	$	—	$	0.01	$	0.01
Diluted income per share computation:
Net income attributable to common stockholders	$	277	$	1	$	105	$	76
Net income available to common stockholders	$	277	$	1	$	105	$	76
Weighted Average common shares	13,428,508		13,064,191		13,145,930		12,811,921
Incremental shares from assumed exercise of stock options	1,120,628		1,997,912		1,067,520		1,751,139
Adjusted weighted average share – diluted	14,549,136		15,062,103		14,213,450		14,563,060
Diluted net income per share	$	0.02	$	—	$	0.01	$	0.01

Summary of antidilutive securities excluded from earnings per share calculations

The following table reflects the total potential share-based instruments outstanding at October 31, 2021 and 2020 that could have an effect on the future computation of dilution per common share, had their effect not been anti-dilutive:

	October 31,
	2021	2020
Total common stock equivalents	1,634,928	1,651,478