Note 6 - Sale of Ownership Interests in Albuquerque Subsidiary (Details Textual) (Albuquerque Suite Hospitality Properties LLC [Member], USD $)		9 Months Ended			12 Months Ended
	Oct. 31, 2014	Oct. 31, 2014 Class A Limited Partnership Units [Member]	Oct. 31, 2014 Class B Limited Partnership Units [Member]	Oct. 31, 2014 Class C Limited Partnership Units [Member]	Jan. 31, 2014 Rare Earth [Member]	Dec. 09, 2013 Rare Earth [Member]	Jul. 22, 2010 Rare Earth [Member]	Dec. 09, 2013 Rare Earth [Member] If Overallotment Is Exercised [Member]	Jan. 31, 2014 Rare Earth [Member] Restructuring Fee [Member]	Oct. 31, 2014 Rare Earth [Member]	Oct. 31, 2014 The Trust [Member]	Oct. 31, 2014 Unrelated Unit Holders [Member]	Jan. 31, 2014 Minimum [Member]	Oct. 31, 2014 Mr. Wirth and Affiliates [Member] Class C Limited Partnership Units [Member]	Oct. 31, 2014 Other Parties [Member] Class A Limited Partnership Units [Member]
Equity Method Investments and Joint Ventures [Abstract]
Percentage of Membership Interest in a Subsidiary Committed to Purchase by an Affiliate							49.00%
Number of Partnership Units Available for Sale							400
Sale Price Per Membership Interest Unit	$ 10,000					$ 10,000	$ 10,000
Number of Partnership Units Sold Threshold						150		190	100
Percentage of Ownership Interest Held by the Trust	50.64%												50.10%
Per Annum Simple Return	7.00%
Percentage of Additional Profits Allocated to an Affiliate	50.00%
Percentage of Profits Allocated Proportionately to All Unit Classes	50.00%
Restructuring Costs					$ 128,000
Number of Membership Interest Units Sold		54.5	54.5	0.5
Number of Partnership Units			278											1	270
Percentage of Ownership Interest Held by Related Parties	0.18%
Percentage of Ownership Interest Held by Unrelated Third Parties	49.18%
Estimated Annual Minimum Preference Payments										$ 1,000	$ 195,000	$ 189,000