Leases Schedule of Future Minimum Rental Payments for Operating Leases (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
Leases [Abstract]
Operating Leases, Future Minimum Payments Receivable, Current	$ 948
Operating Leases, Future Minimum Payments Receivable, in Two Years	113
Operating Leases, Future Minimum Payments Receivable, in Three Years	63
Operating Leases, Future Minimum Payments Receivable, in Four Years	2
Operating Leases, Future Minimum Payments Receivable, in Five Years	$ 1