Note 11 - Intangible Assets, Net (Details) - Intangible Assets, Net (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Intangible assets subject to amortization:
Finite-lived intangible assets	$ 8,607	$ 8,665
Less: accumulated amortization	(3,420)	(2,650)
Intangible assets, net	5,187	6,015
Domain Name [Member]
Intangible assets not subject to amortization:
Domain name	1,569	1,580
Contract Backlog [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	201	203
Customer Relationships [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	3,523	3,548
Noncompete Agreements [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	1,394	1,403
Software Technologies [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	333	335
Cloud-computing Based Software Platforms [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	1,508	1,518
Other Computer Software [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	$ 79	$ 78