Note 1 - Summary of Significant Accounting Policies: (Detail) - Basic and Diluted Net Income Per Share: (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2010
Net earnings (in Dollars)	$ 8,903	$ 8,903	$ 10,907	$ 10,907	$ 11,127	$ 11,127
Weighted average number of common shares outstanding assuming no exercise of outstanding options		10,419,961		10,303,151		10,197,178
Dilutive stock options using the treasury stock method		9,398		97,438		106,792
Dilutive common shares outstanding		10,429,359,000		10,400,589,000		10,303,970,000
Basic earnings per common share (in Dollars per share)		$ 0.85		$ 1.06		$ 1.09
Diluted earnings per common share (in Dollars per share)		$ 0.85		$ 1.05		$ 1.08
Common Shares Outstanding Non Diluted [Member]
Weighted average number of common shares outstanding assuming no exercise of outstanding options		10,419,961		10,303,151		10,197,178
Common Shares Outstanding Diluted [Member]
Dilutive common shares outstanding		10,429,359		10,400,589		10,303,970