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Note D - Property and Equipment (Tables)
3 Months Ended
Jul. 31, 2019
Notes Tables  
Property, Plant and Equipment [Table Text Block]
(In thousands)   July 31, 2019   April 30, 2019
Land   $
7,413
    $
7,413
 
Buildings and improvements    
11,890
     
11,815
 
Furniture, fixtures and equipment    
13,744
     
13,307
 
Leasehold improvements    
26,336
     
26,064
 
Construction in progress    
1,676
     
1,523
 
Less accumulated depreciation and amortization    
(32,488
)    
(31,585
)
Total   $
28,571
    $
28,537