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Note D - Property and Equipment (Tables)
6 Months Ended
Oct. 31, 2019
Notes Tables  
Property, Plant and Equipment [Table Text Block]
(In thousands)   October 31, 2019   April 30, 2019
Land   $
7,545
    $
7,413
 
Buildings and improvements    
12,431
     
11,815
 
Furniture, fixtures and equipment    
13,937
     
13,307
 
Leasehold improvements    
27,203
     
26,064
 
Construction in progress    
462
     
1,523
 
Less accumulated depreciation and amortization    
(33,366
)    
(31,585
)
                 
Total   $
28,212
    $
28,537