Note 11 - Intangible Assets, Net (Details) - Intangible Assets, Net - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Intangible assets subject to amortization:
Finite-lived intangible assets	$ 13,166	$ 13,935
Less: accumulated amortization	(4,845)	(3,704)
Less: accumulated impairment losses	(2,683)	(993)
Intangible assets, net	5,638	9,238
Domain Name [Member]
Intangible assets not subject to amortization:
Domain name	1,488	1,579
Contract Backlog [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	191	202
Customer Relationships [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	3,340	3,545
Noncompete Agreements [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	1,321	1,402
Software Technologies [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	316	335
Cloud-computing Based Software Platforms [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	1,429	1,517
SMEs Operation Management Applications [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	4,973	5,277
Other Computer Software [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	$ 108	$ 78