Note 17 - Taxation (Details) - Reconciliation of the Provision for Income Taxes (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Reconciliation of the Provision for Income Taxes [Abstract]
Pre-tax income	$ 716	$ 4,386
U.S. federal rate	35.00%	35.00%
Income tax expense computed at U.S. federal rate	251	1,535
Rate differential for domestic earnings	(119)	(537)
Preferential tax treatments and tax holiday effects	(754)	(1,039)
Change in tax rate for loss recognized as deferred tax assets	(144)
Valuation allowance on deferred tax assets	1,426	512
Loss not recognized as deferred tax assets	2	3
Non-deductible expenses and non-taxable income	154	55
Effective income tax expense	$ 816	$ 529