Earnings Per Share (Tables)

3 Months Ended

Aug. 31, 2018

Earnings Per Share [Abstract]

Schedule of Computation of Basic and Diluted Earnings Per Share

The following tables set forth the computation of basic and diluted earnings per share for the three months ended August 31, 2018 and 2017:

	2018		2017
Numerator -
Net income attributable to common stockholders	$	601,388	$	374,708
Denominator -
Weighted-average shares outstanding - basic		28,361,201		28,361,201
Incremental shares from assumed conversion of options and warrants		642,495		618,539
Diluted shares		29,003,696		28,979,740
Income per share -
Basic and Diluted	$	0.02	$	0.01