Note 11 - Intangible Assets, Net (Details) - Intangible Assets, Net - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Intangible assets subject to amortization:
Finite-lived intangible assets	$ 13,948	$ 13,935
Less: accumulated amortization	(4,423)	(3,704)
Less: accumulated impairment losses	(994)	(993)
Intangible assets, net	8,531	9,238
Domain Name [Member]
Intangible assets not subject to amortization:
Domain name	1,580	1,579
Contract Backlog [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	203	202
Customer Relationships [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	3,548	3,545
Noncompete Agreements [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	1,404	1,402
Software Technologies [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	335	335
SMEs Operation Management Applications [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	5,282	5,277
Cloud-computing Based Software Platforms [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	1,518	1,517
Other Computer Software [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	$ 78	$ 78