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Note 5 - Property and Equipment - Summary of Property and Equipment (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Property and equipment at cost $ 42,078 $ 44,730
Less accumulated depreciation and amortization 28,548 30,577
Net property and equipment 13,530 14,153
Furniture and Fixtures [Member]    
Property and equipment at cost 5,025 5,321
Computer Equipment [Member]    
Property and equipment at cost 2,706 2,900
Software and Software Development Costs [Member]    
Property and equipment at cost 24,532 26,694
Building and Building Improvements [Member]    
Property and equipment at cost 9,349 9,349
Leasehold Improvements [Member]    
Property and equipment at cost 41 41
Land [Member]    
Property and equipment at cost $ 425 $ 425