Condensed Consolidated Statements of Stockholders Equity - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]
Stockholders' Equity Attributable to Parent	$ 101,305	$ 10,010,430	$ 33,601,475
Stockholders' Equity Attributable to Parent, Beginning Balance at May. 31, 2021	101,305	10,010,430	33,601,475
Stock Issued During Period, Value, Employee Stock Purchase Plan	18	8,081
Stock Issued During Period, Value, Employee Benefit Plan	0	0
APIC, Share-Based Payment Arrangement, Option, Increase for Cost Recognition		125,764
Net Income (Loss) Attributable to Parent			841,681
Stockholders' Equity Attributable to Parent, Ending Balance at Nov. 30, 2021	101,323	10,144,275	34,443,156
Stockholders' Equity Attributable to Parent	101,313	10,014,255	33,783,352
Stockholders' Equity Attributable to Parent, Beginning Balance at Aug. 31, 2021	101,313	10,014,255	33,783,352
Stock Issued During Period, Value, Employee Stock Purchase Plan	10	4,256
Stock Issued During Period, Value, Employee Benefit Plan	0	0
APIC, Share-Based Payment Arrangement, Option, Increase for Cost Recognition		125,764
Net Income (Loss) Attributable to Parent			659,804
Stockholders' Equity Attributable to Parent, Ending Balance at Nov. 30, 2021	101,323	10,144,275	34,443,156
Stockholders' Equity Attributable to Parent	101,323	10,144,275	34,443,156
Stockholders' Equity Attributable to Parent	101,342	10,227,916	35,840,898
Stockholders' Equity Attributable to Parent, Beginning Balance at May. 31, 2022	101,342	10,227,916	35,840,898
Stock Issued During Period, Value, Employee Stock Purchase Plan	15	5,654
Stock Issued During Period, Value, Employee Benefit Plan	100	32,120
APIC, Share-Based Payment Arrangement, Option, Increase for Cost Recognition		128,437
Net Income (Loss) Attributable to Parent			2,561,879
Stockholders' Equity Attributable to Parent, Ending Balance at Nov. 30, 2022	101,457	10,394,127	38,402,777
Stockholders' Equity Attributable to Parent	101,451	10,263,098	36,843,269
Stockholders' Equity Attributable to Parent, Beginning Balance at Aug. 31, 2022	101,451	10,263,098	36,843,269
Stock Issued During Period, Value, Employee Stock Purchase Plan	6	2,592
Stock Issued During Period, Value, Employee Benefit Plan	0	0
APIC, Share-Based Payment Arrangement, Option, Increase for Cost Recognition		128,437
Net Income (Loss) Attributable to Parent			1,559,508
Stockholders' Equity Attributable to Parent, Ending Balance at Nov. 30, 2022	101,457	10,394,127	38,402,777
Stockholders' Equity Attributable to Parent	$ 101,457	$ 10,394,127	$ 38,402,777