Note 7 - Sale of Ownership Interests in Tucson Hospitality Properties Subsidiary (Details) (Tucson Hospitality Properties, LP [Member], USD $)				3 Months Ended				3 Months Ended							3 Months Ended
	Oct. 01, 2013 Exercise of Overallotment [Member] Rare Earth [Member]	Apr. 30, 2014 Restructuring Fee [Member] Rare Earth [Member]	Apr. 30, 2014 Class A Limited Partnership Units [Member] Other Parties [Member]	Apr. 30, 2014 Class A Limited Partnership Units [Member]	Apr. 30, 2014 Class B Limited Partnership Units [Member] RRF Limited Partnership [Member]	Apr. 30, 2014 Class B Limited Partnership Units [Member]	Apr. 30, 2014 Class C Limited Partnership Units [Member] Mr. Wirth and Affiliates [Member]	Apr. 30, 2014 Rare Earth [Member]	Oct. 01, 2013 Rare Earth [Member]	Apr. 30, 2014 RRF Limited Partnership [Member]	Apr. 30, 2014 Mr. Wirth and Affiliates [Member]	Apr. 30, 2014 Other Parties [Member]	Apr. 30, 2014 Unrelated Unit Holders [Member]	Apr. 30, 2014 Rare Earth [Member]	Apr. 30, 2014	Oct. 31, 2013	Feb. 17, 2011
Note 7 - Sale of Ownership Interests in Tucson Hospitality Properties Subsidiary (Details) [Line Items]
Number of Units of Partnership Interest in a Subsidiary Committed to Purchase by an Affiliate																	250
Percentage of Membership Interest in a Subsidiary Committed to Purchase by an Affiliate																	41.00%
Sale Price Per Membership Interest Unit (in Dollars per share)						$ 10,000			$ 10,000
Number of Partnership Units Sold Threshold	200								160
Percentage of Ownership Interest Held by the Trust																50.10%
Cumulative Priority Distributions Per Unit Per Year (in Dollars)															$ 700
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 (in Dollars)								128,000
Number of Partnership Units		100	376		404		12
Number Of Membership Interest Units Sold				8.5											9.0
Percentage of Ownership Interest Held by RRF Limited Partnership															51.01%
Percentage of Ownership Interest Held by Related Parties											1.52%
Percentage of Ownership Interest Held by Unrelated Third Parties												47.47%
Estimated Annual Minimum Preference Payments (in Dollars)										$ 283,000			$ 263,000	$ 8,000