XML 50 R40.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note D - Property and Equipment - Property and Equipment (Details) - USD ($)
$ in Thousands
Jan. 31, 2019
Apr. 30, 2018
Less accumulated depreciation and amortization $ (30,847) $ (28,077)
Total 28,674 28,594
Land [Member]    
Property and equipment 7,445 6,402
Building and Building Improvements [Member]    
Property and equipment 11,966 11,569
Furniture, Fixtures and Equipment [Member]    
Property and equipment 13,195 12,874
Leasehold Improvements [Member]    
Property and equipment 25,647 24,567
Construction in Progress [Member]    
Property and equipment $ 1,268 $ 1,259