Note 7 - Prepayments and Deposit to Suppliers (Details) - Prepayments and Deposit to Suppliers - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Note 7 - Prepayments and Deposit to Suppliers (Details) - Prepayments and Deposit to Suppliers [Line Items]
Prepayment and deposit to suppliers	$ 5,843	$ 8,092
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	622	3,575
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	3,623	4,451
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	1,540
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	$ 58	$ 66