ACCRUED EXPENSES (Tables)

12 Months Ended

Dec. 31, 2016

Payables And Accruals [Abstract]

Accrued Expenses

Accrued expenses consist of the following:

	December 31
(in US$ thousands)	2015		2016
Accrued advertising expenses	$	811	$	1,961
Accrued professional fees		865		765
Accrued royalties		313		350
Accrued director compensation and liability insurance		238		272
Accrued outsourced development		52		75
Accrued incentive to distributors		63		57
Other		695		348
	$	3,037	$	3,828