Note 9 - Segment Information - Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Assets	$ 73,910	$ 79,535
US Segment [Member]
Assets	30,697	24,927
International Segment [Member]
Assets	$ 43,213	$ 54,608

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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+ Details