Loans Held For Investment: Schedule of Troubled Debt Restructurings by Nonaccrual Versus Accrual Status (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013
Financing Receivable, Modifications [Line Items]
Restructured loans on non-accrual status	$ 6,844	$ 9,092
Restructured loans on accrual status	815	434
Restructured loans	7,659	9,526
Mortgage loans, Single-family
Financing Receivable, Modifications [Line Items]
Restructured loans on non-accrual status	3,740	5,094
Restructured loans on accrual status	815	434
Mortgage loans, Multi-family
Financing Receivable, Modifications [Line Items]
Restructured loans on non-accrual status	2,109	2,521
Mortgage loans, Commercial Real Estate
Financing Receivable, Modifications [Line Items]
Restructured loans on non-accrual status	880	1,354
Commercial Business Loans
Financing Receivable, Modifications [Line Items]
Restructured loans on non-accrual status	$ 115	$ 123