Note 12 - Intangible Assets, Net (Details) - Intangible Assets, Net - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Intangible assets subject to amortization:
Finite-lived intangible assets	$ 13,232	$ 13,166
Less: accumulated amortization	(5,184)	(4,845)
Less: accumulated impairment losses	(2,697)	(2,683)
Intangible assets, net	5,351	5,638
Contract Backlog [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	192	191
Customer Relationships [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	3,357	3,340
Noncompete Agreements [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	1,328	1,321
Software Technologies [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	317	316
Cloud-computing Based Software Platforms [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	1,437	1,429
SMEs Operation Management Applications [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	4,997	4,973
Other Computer Software [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	109	108
Domain Name [Member]
Intangible assets not subject to amortization:
Domain name	$ 1,495	$ 1,488