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Property and Equipment:
12 Months Ended
Apr. 30, 2012
Property, Plant and Equipment [Abstract]  
Property and Equipment:
Note 6-Property and Equipment:
 
Property and equipment are carried at cost. Depreciation and amortization are provided using the straight-line method over the estimated useful lives of the assets, or in the case of leasehold improvements, over the remaining terms of the leases. For income tax purposes, depreciation of furniture and equipment is computed using accelerated methods and buildings and leasehold improvements are depreciated over prescribed extended tax lives.
 
Property and equipment consist of the following:
 
   
As of April 30,
 
($ in thousands)
 
2012
   
2011
 
                 
Land
  $ 726     $ 726  
Building and leasehold improvements
    7,283       7,283  
Furniture and equipment
    10,955       10,907  
      18,964       18,916  
Accumulated depreciation and amortization
    (15,110 )     (14,832 )
    $ 3,854     $ 4,084