3. Loans: Schedule of Allowance for Credit Losses on Financing Receivables (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Total loans
Financing Receivable, Allowance for Credit Losses, Beginning Balance	$ 35,100	$ 50,140	$ 41,713
Allowance for Loan and Lease Losses, Provision for Loss, Gross	1,100	15,600	42,800
Allowance for Loan and Lease Losses, Write-offs	(6,991)	(32,812)	(35,330)
Allowance for Doubtful Accounts Receivable, Recoveries	2,864	2,172	957
Financing Receivable, Allowance for Credit Losses, Ending Balance	32,073	35,100	50,140
Retail consumer loans
Financing Receivable, Allowance for Credit Losses, Beginning Balance	21,172	23,538	14,748
Allowance for Loan and Lease Losses, Provision for Loss, Gross	3,641	14,021	15,404
Allowance for Loan and Lease Losses, Write-offs	(3,715)	(16,749)	(6,835)
Allowance for Doubtful Accounts Receivable, Recoveries	854	362	221
Financing Receivable, Allowance for Credit Losses, Ending Balance	21,952	21,172	23,538
Commercial loans
Financing Receivable, Allowance for Credit Losses, Beginning Balance	13,928	26,602	26,965
Allowance for Loan and Lease Losses, Provision for Loss, Gross	(2,541)	1,579	27,396
Allowance for Loan and Lease Losses, Write-offs	(3,276)	(16,063)	(28,495)
Allowance for Doubtful Accounts Receivable, Recoveries	2,010	1,810	736
Financing Receivable, Allowance for Credit Losses, Ending Balance	$ 10,121	$ 13,928	$ 26,602