Note 11 - Intangible Assets, Net (Details) - Intangible Assets, Net (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Intangible assets subject to amortization:
Finite-lived intangible assets	$ 8,594	$ 8,665
Less: accumulated amortization	(2,891)	(2,650)
Intangible assets, net	5,703	6,015
Domain Name [Member]
Intangible assets not subject to amortization:
Domain name	1,567	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	3,519	3,548
Noncompete Agreements [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	1,392	1,403
Software Technologies [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	332	335
Cloud-computing Based Software Platforms [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	1,506	1,518
Other Computer Software [Member]
Intangible assets subject to amortization:
Finite-lived intangible assets	$ 77	$ 78