Note 7 - Securities Available-For-Sale: (Details) - Available-For-Sale Securities With Continuous Unrealized Losses: (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Sep. 30, 2013	Jun. 30, 2012
Note 7 - Securities Available-For-Sale: (Details) - Available-For-Sale Securities With Continuous Unrealized Losses: [Line Items]
Less than 12 Months - Unrealized Loss	$ (119)	$ (56)
Less than 12 Months - Estimated Fair Value	1,187	1,250
12 Months or More - Unrealized Loss	0
12 Months or More - Estimated Fair Value	0
Unrealized Loss	(119)	(56)
Estimated Fair Value	1,187	1,250
Mutual Fund Investments [Member]
Note 7 - Securities Available-For-Sale: (Details) - Available-For-Sale Securities With Continuous Unrealized Losses: [Line Items]
Less than 12 Months - Unrealized Loss	(119)	(56)
Less than 12 Months - Estimated Fair Value	1,187	1,250
Unrealized Loss	(119)	(56)
Estimated Fair Value	$ 1,187	$ 1,250