Leases (Tables)

12 Months Ended

Dec. 31, 2013

Leases [Abstract]

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

At December 31, 2013, our minimum future lease payments under non-cancellable operating leases are:

	Amount
2014	$	619
2015	676
2016	686
2017	619
2018	—