Note 21 - Share-Based Payments	12 Months Ended
Note 21 - Share-Based Payments	Jan. 31, 2015
Notes to Financial Statements
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]	21. SHARE-BASED PAYMENTS During fiscal year 1999, the shareholders of the Trust adopted the 1997 Stock Incentive and Option Plan (the “Plan”). Pursuant to the Plan, the Compensation Committee may grant options to the Trustees, officers, other key employees, consultants, advisors and similar employees of the Trust and certain of its subsidiaries and affiliates. The number of options that may be granted in a year is limited to 10% of the total Shares of Beneficial Interest and Partnership units in the Partnership (Class A and Class B) outstanding as of the first day of such year. Generally, granted options expire 10 years from the date of grant, are exercisable during the optionee’s lifetime only by the recipient and are non-transferable. Unexercised options held by employees of the Trust generally terminate on the date the individual ceases to be an employee of the Trust. There were no options granted in fiscal year 2015 or 2014, and no options were outstanding as of January 31, 2015 and 2014. The Plan currently has 1,000,000 options available to grant. See Note 23 for stock options granted subsequent to January 31, 2015. The Plan also permits the Trust to award stock appreciation rights, none of which, as of January 31, 2015, have been issued. See Note 2 – "Summary of Significant Accounting Policies" for information related to grants of restricted shares.

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.

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