XML 50 R41.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note D - Property and Equipment - Property and Equipment (Details) - USD ($)
$ in Thousands
Jan. 31, 2022
Apr. 30, 2021
Less accumulated depreciation and amortization $ (40,263) $ (37,864)
Property and equipment, net 45,689 34,719
Land [Member]    
Property and equipment 7,594 7,594
Building and Building Improvements [Member]    
Property and equipment 13,777 13,717
Furniture, Fixtures and Equipment [Member]    
Property and equipment 15,874 15,401
Leasehold Improvements [Member]    
Property and equipment 34,400 33,450
Construction in Progress [Member]    
Property and equipment $ 14,307 $ 2,421