Schedule of Future Minimum Lease Payments Under Operating Leases (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
Details
Operating Leases, Future Minimum Payments, Next Rolling Twelve Months	$ 501
Operating Leases, Future Minimum Payments, Due in Rolling Year Two	493
Operating Leases, Future Minimum Payments, Due in Rolling Year Three	489
Operating Leases, Future Minimum Payments, Due in Rolling Year Four	171
Operating Leases, Future Minimum Payments, Due in Rolling Year Five	103
Operating Leases, Future Minimum Payments, Due Thereafter	168
Operating Leases, Future Minimum Payments Due	$ 1,925