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Note 1 - Nature of Operations and Basis of Presentation (Detail) (USD $) | 12 Months Ended
--- | ---
Jan. 31, 2013 | Jan. 31, 2012
Number of Hotels | 5 |
Number of Suites | 843 |
Number of Shares of Beneficial Interest Received by Limited Partners on If-Converted Basis (in Shares) | 3,693,972 |
Number of Partnership Units Purchased During Period by the Trust (in Shares) | 7,631 | 75,726
Number of Partnership Units Purchased During Period by the Trust, Price Per Unit (in Dollars per share) | $ 2.10 | $ 1.73
Expected Reduction in Capital Improvements from Prior Year (in Dollars) | $ 800,000 |
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars) | 600,000 | 500,000
Line of Credit Facility, Amount Outstanding (in Dollars) | $ 450,000 |
Class A Limited Partnership Units [Member] |  |
Units of Partnership Interest, Amount (in Shares) | 286,034 | 293,665
Percentage of Total Partnership Units | 2.17% | 2.22%
Class B Limited Partnership Units [Member] | Chairman and Chief Executive Officer [Member] |  |
Units of Partnership Interest, Amount (in Shares) | 3,407,938 | 3,407,938
General Partner Units [Member] |  |
Percentage of Ownership Interest Held by the Trust | 72.04% | 71.98%
Units of Partnership Interest, Amount (in Shares) | 9,517,545 | 9,509,914
Weighted Average [Member] | RRF Limited Partnership [Member] |  |
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest | 72.04% | 71.73%
RRF Limited Partnership [Member] |  |
Percentage of Ownership Interest Held by the Trust | 72.04% | 71.98%
Hotel Located in Tucson, Arizona [Member] |  |
Percentage of Ownership Interest Held by the Trust | 100.00% |
Percentage of Ownership Held by the Trust and RRF Limited Partnership |  | 58.11%
A InnSuites Hotel Located in Ontario, California [Member] |  |
Percentage of Ownership Held by the Trust and RRF Limited Partnership |  | 61.83%
InnSuites Hotel Located in Albuquerque, New Mexico [Member] |  |
Percentage of Ownership Interest Held by the Trust |  | 50.13%

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