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FAIR VALUE OF FINANCIAL INSTRUMENTS
12 Months Ended
Apr. 30, 2011
Notes To Financial Statements [Abstract]  
FAIR VALUE OF FINANCIAL INSTRUMENTS
NOTE 16 . FAIR VALUE OF FINANCIAL INSTRUMENTS
 
The following methods and assumptions were used to estimate the fair value of each class of financial instruments.
 
Mortgage Loans Receivable. Fair values are based on the discounted value of future cash flows expected to be received for a loan using current rates at which similar loans would be made to borrowers with similar credit risk and the same remaining maturities. Terms are short term in nature and carrying value approximates the estimated fair value.
 
Cash and Cash Equivalents. The carrying amount approximates fair value because of the short maturity.
 
Marketable Securities. The fair values of these instruments are estimated based on quoted market prices for the security.
 
Other Debt. The fair value of other debt is estimated based on the discounted cash flows of the loan using current market rates.
 
Lines of Credit.  The carrying amount approximates fair value because the variable rate debt re-prices frequently.
 
Mortgages Payable. For variable rate loans that re-price frequently, fair values are based on carrying values. The fair value of fixed rate loans is estimated based on the discounted cash flows of the loans using current market rates.
 
The estimated fair values of the Company's financial instruments as of April 30, 2011 and 2010, are as follows:
 
   
(in thousands)
 
   
2011
  
2010
 
   
Carrying
 Amount
  
Fair Value
  
Carrying
 Amount
  
Fair Value
 
FINANCIAL ASSETS
            
Mortgage loans receivable
 $156  $156  $158  $158 
Cash and cash equivalents
  41,191   41,191   54,791   54,791 
Marketable securities - available-for-sale
  625   625   420   420 
FINANCIAL LIABILITIES
                
Other debt
  8,200   7,279   1,000   1,142 
Lines of credit
  30,000   30,000   6,550   6,550 
Mortgages payable
  993,803   1,013,713   1,057,619   1,015,879