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Note 18 - Supplemental Cash Flows Disclosures
12 Months Ended
Jan. 31, 2012
Cash Flow, Supplemental Disclosures [Text Block]
18.  SUPPLEMENTAL CASH FLOW DISCLOSURES

   
2012
   
2011
 
Cash paid for interest
  $ 1,527,507     $ 1,541,317  
                 
Promissory notes issued by the Trust to acquire Class A limited partnership units
    129,656        
                 
Promissory notes issued by the Trust to acquire Shares of Beneficial Interest
    125,017