Commitments (Tables)

12 Months Ended

Dec. 31, 2013

Commitments Disclosure [Abstract]

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

The following table presents our annual minimum rental payments under non-cancelable operating leases that have lease terms of one year or more as of December 31, 2013 (in thousands):

2014	$	42
2015	5
2016	5
2017	5
2018	5
2019 and thereafter	37
	$	99