Note 14 - Capital Structure and Stock-based Compensation: (Details) - Stock Option Activity: (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Stock Option Activity: [Abstract]
Options outstanding at beginning of year	26,240	42,327	219,722
Options outstanding at beginning of year (in Dollars per share)	$ 12.19	$ 12.17	$ 7.90
Exercised	(13,543)	(16,087)	(177,395)
Exercised (in Dollars per share)	$ 12.13	$ 12.13	$ 6.88
Granted	10,000
Granted (in Dollars per share)	$ 16.00
Options outstanding at end of year	22,697	26,240	42,327
Options outstanding at end of year (in Dollars per share)	$ 13.91	$ 12.19	$ 12.17
Options exercisable at end of year	12,697	26,240	42,327
Shares available for issuance	1,906,175	1,811,838	1,707,622