Fair value measurements (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Financial Assets and Liabilities Recorded at Fair Value on Recurring Basis

The fair value of the Company’s financial assets and liabilities on a recurring basis were as follows:

(US$ in thousands)	Balance December 31, 2012		Level 1		Level 2		Level 3
Derivative Financial Instruments (1)
Cash Flow Hedges
Cross currency hedge	$	305	$	—	$	305	$	—

(1) See Note 9, “Derivative Instruments”.

(US$ in thousands)	Balance December 31, 2011		Level 1		Level 2		Level 3
Derivative Financial Instruments (1)
Cash Flow Hedges
Cross currency hedge	$	1,011	$	—	$	1,011	$	—