Note 17 - Taxation (Details) - Deferred Tax Assets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Deferred Tax Assets [Abstract]
Tax effect of net operating losses carried forward	$ 4,210	$ 3,899
Bad debts provision	1,581	1,594
Valuation allowance	(4,811)	(4,581)
	$ 980	$ 912

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

+ References

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