Note 7 - Allowance for Credit Losses: (Detail) - Allocation of the Allowance for Credit Losses: (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Allowance for credit losses	$ 5,205	$ 5,049
Charge-off of leases	51	241
Components:
Allowance for lease losses	3,052	2,896
Residual valuation allowance	81	81
Allowance for loan losses	2,072	2,072
Allowance for losses on transactions-in-process	11	11
Allowance for credit losses as a percent of net investment in leases and loans before allowances	1.50%	1.60%
Beginning Of Year [Member]
Allowance for credit losses	5,060	4,447
Charge-off of leases	(51)	(275)
Charge-off of transactions-in-process		(282)
Recovery of amounts previously written off	207	145
Provision for credit losses		1,025
End of Year [Member]
Allowance for credit losses	$ 5,216	$ 5,060