Derivative and Other Financial Instruments with Off-Balance Sheet Risks: Schedule of Undisbursed Funds Commitments (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Derivative [Line Items]
Undisbursed funds on existing lines of credit and commitments to originate loans	$ 9,669	$ 4,951
Undisbursed Loan Funds - Construction Loans
Derivative [Line Items]
Undisbursed funds on existing lines of credit and commitments to originate loans	292	0
Undisbursed Lines of Credit - Mortgage Loans
Derivative [Line Items]
Undisbursed funds on existing lines of credit and commitments to originate loans	774	1,028
Undisbursed Lines of Credit - Commercial Business Loans
Derivative [Line Items]
Undisbursed funds on existing lines of credit and commitments to originate loans	952	1,340
Undisbursed Lines of Credit - Consumer Loans
Derivative [Line Items]
Undisbursed funds on existing lines of credit and commitments to originate loans	779	863
Commitments to Extend Credit, Loans to be Held for Investment
Derivative [Line Items]
Undisbursed funds on existing lines of credit and commitments to originate loans	$ 6,872	$ 1,720