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Note D - Property and Equipment (Tables)
9 Months Ended
Jan. 31, 2013
Property, Plant and Equipment [Table Text Block]
(In thousands)
 
January 31, 2013
   
April 30, 2012
 
             
Land
  $ 5,896     $ 6,079  
Buildings and improvements
    10,152       10,275  
Furniture, fixtures and equipment
    9,699       8,904  
Leasehold improvements
    14,596       12,368  
Construction in progress
    1,397       1,063  
Less accumulated depreciation and amortization
    (13,088 )     (11,142 )
                 
    $ 28,652     $ 27,547