Note 10. Commitments and Contingencies: Schedule of Future Minimum Rental Payments for Operating Leases (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
Operating Leases, Future Minimum Payments Due, Next Twelve Months	$ 274
Operating Leases, Future Minimum Payments, Due in Two Years	239
Operating Leases, Future Minimum Payments, Due in Three Years	237
Operating Leases, Future Minimum Payments, Due in Four Years	144
Operating Leases, Future Minimum Payments Due	$ 894