Condensed Consolidated Statement of Shareholders' Equity (Unaudited) - 9 months ended Oct. 31, 2017 - USD ($)	Shares of Beneficial Interest [Member]	Treasury Stock [Member]	Trust Shareholders' Equity [Member]	Non-Controlling Interest [Member]	Total
Balance at Jan. 31, 2017	$ 16,794,132	$ (12,362,952)	$ 4,431,180	$ (805,931)	$ 3,625,249
Balance, shares at Jan. 31, 2017	9,665,328	8,645,573
Net Income	$ 8,616,835		8,616,835	113,519	8,730,354
Dividends	(98,879)		(98,879)		(98,879)
Purchase of Treasury Stock		$ (258,280)	(258,280)		(258,280)
Purchase of Treasury Stock, shares	(126,667)	126,667
Shares of Beneficial Interest Issued for Services Rendered	$ 38,880		38,880		38,880
Shares of Beneficial Interest Issued for Services Rendered, shares	24,000
Sale of Shares of Beneficial Interest	$ 400,000		400,000		400,000
Sale of Shares of Beneficial Interest, shares	213,904
Sales of Ownership Interests in Subsidiary, net				3,236,543	3,236,543
Distribution to Non-Controlling Interests				(5,512,333)	(5,512,333)
Reallocation of Non-Controlling Interests and Other	(3,786,253)		(3,786,253)	3,786,253
Balance at Oct. 31, 2017	$ 21,964,715	$ (12,621,232)	$ 9,343,483	$ 818,051	$ 10,161,534
Balance, shares at Oct. 31, 2017	9,776,565	8,772,240