Note 7 - Prepayments and Deposit to Suppliers (Details) - Prepayments and Deposit to Suppliers - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Note 7 - Prepayments and Deposit to Suppliers (Details) - Prepayments and Deposit to Suppliers [Line Items]
Prepayment and deposit to suppliers	$ 6,013	$ 5,843
Deposits To TV Ad And Internet Ad Resources Providers [Member]
Note 7 - Prepayments and Deposit to Suppliers (Details) - Prepayments and Deposit to Suppliers [Line Items]
Prepayment and deposit to suppliers	1,477	622
Prepayment to TV Ad and Internet Ad Resources Providers [Member]
Note 7 - Prepayments and Deposit to Suppliers (Details) - Prepayments and Deposit to Suppliers [Line Items]
Prepayment and deposit to suppliers	2,860	3,623
Deposits to Other Service Providers [Member]
Note 7 - Prepayments and Deposit to Suppliers (Details) - Prepayments and Deposit to Suppliers [Line Items]
Prepayment and deposit to suppliers	1,548	1,540
Other Deposits and Prepayments [Member]
Note 7 - Prepayments and Deposit to Suppliers (Details) - Prepayments and Deposit to Suppliers [Line Items]
Prepayment and deposit to suppliers	$ 128	$ 58