Note 10. Income Taxes: Schedule of Effective Income Tax Rate Reconciliation (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Details
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	$ 8,279	$ 8,615	$ 6,474
Income Tax Reconciliation, Tax Exempt Income and Dividends Received Deduction	849	1,336	600
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount	710	414	444
Deferred Income Tax Benefit Release Of Previously Recorded Liabilities Related To Subsidiary Tax Planning Strategy			2,319
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount		(5,900)
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	258	210	(267)
Income taxes (benefits)	$ 8,398	$ 2,003	$ 3,732