Note 5 - Accounts Receivable, Net (Tables)

3 Months Ended

Mar. 31, 2015

Accounts Receivable Disclosure [Abstract]

Schedule Of Accounts Receivable [Table Text Block]

	March 31, 2015			December 31, 2014
	US$(’000)			US$(’000)
	(Unaudited)
Accounts receivable		5,450			5,429
Allowance for doubtful accounts		(2,790	)		(3,022	)
Accounts receivable, net		2,660			2,407