Note 15 - Accrued Payroll and Other Accruals (Details) - Accrued Payroll and Other Accruals (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015		Dec. 31, 2014
Note 15 - Accrued Payroll and Other Accruals (Details) - Accrued Payroll and Other Accruals [Line Items]
Accrued payroll and other accruals	$ 512	[1]	$ 585	[1]
Accrued Payroll and Staff Welfare [Member]
Note 15 - Accrued Payroll and Other Accruals (Details) - Accrued Payroll and Other Accruals [Line Items]
Accrued payroll and other accruals	319		388
Accrued Operating Expenses [Member]
Note 15 - Accrued Payroll and Other Accruals (Details) - Accrued Payroll and Other Accruals [Line Items]
Accrued payroll and other accruals	$ 193		$ 197

[1] All of the VIEs' assets can be used to settle obligations of their primary beneficiary. Liabilities recognized as a result of consolidating these VIEs do not represent additional claims on the Company's general assets (Note 2).