DESCRIPTION OF BENEFICIAL INTERESTS (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Defined Benefit Plan Disclosure [Line Items]
Stock repurchase program, remaining number of shares authorized to be repurchased	$ 3.72	$ 1.21	$ 3.72	$ 1.06
Shares of Beneficial Interest [Member]
Defined Benefit Plan Disclosure [Line Items]
Stock repurchased during period, shares	23,775	34,680	23,775	233,569
Trust [Member]
Defined Benefit Plan Disclosure [Line Items]
Declared dividend			$ 95,877