Note 3 - Divestitures - Assets and Liabilities Sold (Details) - Disposal Group, Not Discontinued Operations [Member] $ in Thousands	Dec. 21, 2015 USD ($)
Prepaid Expenses	$ 3
Goodwill	276
Deferred Revenue	(748)
Net assets sold	511
Software and Technology [Member]
Intangible Assets	161
Other Intangible Assets [Member]
Intangible Assets	$ 819