Quarterly report pursuant to Section 13 or 15(d)

RETIREMENT PLANS (Details Narrative)

v3.22.1
RETIREMENT PLANS (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Feb. 28, 2022
Feb. 28, 2021
Retirement Benefits [Abstract]        
Retirment plan, description     In one of which the Company has the discretionary option of matching employee contributions and in the other the Company matches 20% on the first 100% contribution. In either Plan, employees can contribute 1% to 98% of gross salary up to a maximum permitted by law.  
Retirement expense $ 28,019 $ 41,219 $ 21,140 $ 33,867