XML 51 R41.htm IDEA: XBRL DOCUMENT v3.21.2
Note D - Property and Equipment - Property and Equipment (Details) - USD ($)
$ in Thousands
Oct. 31, 2021
Apr. 30, 2021
Less accumulated depreciation and amortization $ (39,416) $ (37,864)
Property and equipment, net 39,644 34,719
Land [Member]    
Property and equipment 7,594 7,594
Building and Building Improvements [Member]    
Property and equipment 13,744 13,717
Furniture, Fixtures and Equipment [Member]    
Property and equipment 15,874 15,401
Leasehold Improvements [Member]    
Property and equipment 34,253 33,450
Construction in Progress [Member]    
Property and equipment $ 7,595 $ 2,421