Note 21 - Restricted Net Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Note 21 - Restricted Net Assets (Details) [Line Items]
Amount of Restricted Net Assets for Consolidated and Unconsolidated Subsidiaries (in Dollars)	$ 6,700	$ 7,300
Withholding Tax Rate Pursuant To EIT Law	10.00%
Preferential Withholding Tax Rate	5.00%
Retained Earnings (Accumulated Deficit) (in Dollars)	$ (3,870)	5,222
Statutory Accounting Practices, Retained Earnings Not Available for Dividends (in Dollars)	2,607	2,607
PRC Subsidiary and VIEs [Member]
Note 21 - Restricted Net Assets (Details) [Line Items]
Retained Earnings (Accumulated Deficit) (in Dollars)	$ 22,900	30,800
Statutory Accounting Practices, Retained Earnings Not Available for Dividends (in Dollars)		$ 2,800
WFOE [Member]
Note 21 - Restricted Net Assets (Details) [Line Items]
Minimum Percentage of Annual After-tax Profit for General Reserve	10.00%
Minimum Required Reserve as Percent of Registered Capital	50.00%
Domestic Enterprise [Member]
Note 21 - Restricted Net Assets (Details) [Line Items]
Minimum Percentage of Annual After-tax Profit for General Reserve	10.00%
Minimum Required Reserve as Percent of Registered Capital	50.00%