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Note 3 - Divestitures (Tables)
12 Months Ended
Dec. 31, 2015
Notes Tables  
Disposal Groups, Including Discontinued Operations [Table Text Block]
Assets and Liabilities Sold
 
($ in thousands)
 
         
Assets:
       
Prepaid Expenses
  $ 3  
Software and Technology
    161  
Other intangible assets
    819  
Goodwill
    276  
Liabilities:
       
Deferred Revenue
    (748 )
         
Net assets sold
  $ 511