Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Future minimum lease payments under operating leases due for the fiscal years ending December 31, 2012 are as follows:

(In thousands of U.S. dollars)	December 31,
2013		991
2014		502
2015		300
2016		23
2017		17
TOTAL		1,833