Note14. Insurance Reserves: Schedule of Liability for Unpaid Claims and Claims Adjustment Expense (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Liability for Unpaid Claims and Claims Adjustment Expense, Gross	$ 21,030	$ 22,009
Reinsurance Recoverables	2,715	2,811
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Beginning Balance	18,315	19,198
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims Current Year	56,652	49,018
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims, Prior Years	197	(1,250)
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims	56,849	47,768
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year	34,461	32,530
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years	17,196	16,121
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid	51,657	48,651
Liability for Unpaid Claims and Claims Adjustment Expense, Net, Beginning Balance	25,507	18,315
Reinsurance Recoverables, Ending Balance	1,486	2,715
Liability for Unpaid Claims and Claims Adjustment Expense, Gross	$ 24,993	$ 21,030