Loans Held For Investment: Narrative 2 (Details) (USD $)	12 Months Ended
	Jun. 30, 2013 loan	Jun. 30, 2012 loan	Jun. 30, 2011
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average investment in non-performing loans	$ 24,200,000	$ 34,400,000	$ 50,200,000
Interest income, non-performing loans, cash basis	885,000	1,500,000	2,300,000
Interest lost on non-performing Loans	878,000	876,000	1,292,000
Number of modified loans	0	24
Loans receivable, re-underwritten and identified as restructured loans		10,100,000
Loans receivable, modified and require additional provision		771,000
Loans receivable, amount of additional provision		200,000
Number of loans modified, extended beyond initial maturity	1	10
Loans receivable, modified and extended beyond initial maturity	131,000	5,500,000
Restructured loans	9,526,000	25,102,000
Number of restructured loans	26	56
Loans receivable, restructured loans, nonaccrual status	434,000	9,447,000
Loans receivable, restructured loans, accrual status	9,092,000	15,655,000
Percent of total restructured loans on current status	68.00%	74.00%
Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of restructured loans	25	41
Loans receivable, restructured loans, accrual status	9,100,000	15,600,000
Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Restructured loans	6,500,000	18,500,000
Restructured loans on accrual status | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of restructured loans		12
Loans receivable, restructured loans, nonaccrual status		5,500,000
Restructured loans on accrual status | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of restructured loans	1	3
Loans receivable, restructured loans, nonaccrual status	434,000	4,000,000
Collected and Applied to Principal Balance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest lost on non-performing Loans	$ 542,000	$ 0	$ 0
In Default and Required and Additional Provision
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans modified and require additional provision	0	2
Upgraded to Pass Category | Pass | Mortgage loans, Single-family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, restructured loan upgrade, Period of satisfactory contractual payments (more than)	6 months
Restructured More than Once | Pass | Mortgage loans, Single-family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, restructured loan upgrade, Period of satisfactory contractual payments (more than)	12 months
No Longer Categorized as Restructured | Mortgage loans, Single-family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, restructured loan upgrade, Period of satisfactory contractual payments (more than)	12 months