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Note D - Property and Equipment (Tables)
6 Months Ended
Oct. 31, 2016
Notes Tables  
Property, Plant and Equipment [Table Text Block]
(In thousands)   October 31, 2016   April 30, 2016
         
Land   $ 6,738     $ 6,711  
Buildings and improvements     11,972       11,928  
Furniture, fixtures and equipment     15,063       14,941  
Leasehold improvements     23,746       23,308  
Construction in progress     521       250  
Less accumulated depreciation and amortization     (24,589 )     (22,383 )
                 
Total   $ 33,451     $ 34,755