Note 23 - Commitments and Contingencies (Details) - Contractual Obligations - Office Rental [Member] $ in Thousands	Mar. 31, 2016 USD ($)
Note 23 - Commitments and Contingencies (Details) - Contractual Obligations [Line Items]
-2016	$ 84
Year ending December 31,
-2017	111
-2018	110
Total	$ 305