Note 5 - Accounts Receivable, Net (Tables)

3 Months Ended

Mar. 31, 2014

Accounts Receivable Disclosure [Abstract]

Schedule Of Accounts Receivable [Table Text Block]

	March 31, 2014			December 31, 2013
	US$(’000)			US$(’000)
	(Unaudited)
Accounts receivable		12,733			13,358
Allowance for doubtful accounts		(5,639	)		(5,685	)
Accounts receivable, net		7,094			7,673