Note 11 - Contingent consideration receivables (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Business Acquisitions Contingent Consideration Receivables [Table Text Block]

	Amount
	US$(’000)
Balance as of December 31, 2011		159
Changes in fair value of contingent consideration receivables recognized		(160	)
Exchange translation adjustment		1
Balance as of December 31, 2012		-