Leases (Tables)

12 Months Ended

Dec. 31, 2014

Leases [Abstract]

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

Future minimum lease payments for operating leases with initial or remaining terms in excess of one year at December 31, 2014 were:

	Operating Leases
	(in thousands)
2015	$	97
2016		41
Thereafter		-
Future minimum lease payments	$	138