Note 5 - Accounts Receivable, Net (Tables)

3 Months Ended

Mar. 31, 2016

Accounts Receivable Disclosure [Abstract]

Schedule Of Accounts Receivable [Table Text Block]

	March 31, 2016			December 31,  2015
	US$(’000)			US$(’000)
	(Unaudited)
Accounts receivable		6,116			5,619
Allowance for doubtful accounts		(3,086	)		(3,070	)
Accounts receivable, net		3,030			2,549