Note 2 - Variable Interest Entities - Consolidated VIE's Financial Performance (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Revenues		$ 7,245	$ 5,012
Cost of revenues		5,992	3,456
Total operating expenses		2,321	3,012
Loss from discontinued operations			(46)
Net loss		(1,069)	(1,411)
VIEs [Member]
Revenues		7,264	5,039
Cost of revenues		5,992	3,455
Total operating expenses		1,633	1,883
Loss from discontinued operations	[1]		46
Net loss		$ 353	$ 335

[1] To focus all the Company's resources on its core business as described above, in the fourth quarter of 2015, the Company decided to exit its bank kiosk advertising and offline brand management and sales channel building business segments. The Company does not consider the exit from its bank kiosk advertising business qualifying for presentation as a discontinued operation, as its effect on the Company's operations and financial results was and would be insignificant. Therefore, in accordance with ASC Topic 205: "Presentation of Financial Statements", the results of operations of brand management and sales channel building were reported in discontinued operations as a separate component in the consolidated statements of operations and comprehensive loss for all periods presented.