Note 7 - Prepayments and Deposit to Suppliers (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Note 7 - Prepayments and Deposit to Suppliers (Details) [Line Items]
Number of Largest Internet Resources Suppliers	2	2
Prepayment And Deposit To Suppliers	$ 6,013	$ 5,843
Internet Resources Suppliers Prepayment [Member]
Note 7 - Prepayments and Deposit to Suppliers (Details) [Line Items]
Prepayment And Deposit To Suppliers	770
Advisory Contract for New Investors [Member]
Note 7 - Prepayments and Deposit to Suppliers (Details) [Line Items]
Prepayment And Deposit To Suppliers	$ 770