Note 5 - Accounts Receivable, Net (Tables)

12 Months Ended

Dec. 31, 2013

Accounts Receivable Disclosure [Abstract]

Schedule Of Accounts Receivable [Table Text Block]

	As of December 31,
	2013			2012
	US$(’000)			US$(’000)
Accounts receivable		13,358			12,116
Allowance for doubtful debts		(5,685	)		(3,630	)
Accounts receivable, net		7,673			8,486