Commitments (Tables)

3 Months Ended

Mar. 31, 2014

Commitments and Contingencies 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 (in thousands) as of March 31, 2014:

Remaining 2014	$	32
2015	5
2016	5
2017	5
2018	5
2019 and thereafter	37
	$	89