Note 11 - Fair Value Measurement: (Tables)

12 Months Ended

Jun. 30, 2013

Disclosure Text Block [Abstract]

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

(in thousands) Description of Assets / Liabilities	Total  Fair Value		Quoted Price in Active Markets for Identical Assets  (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
As of June 30, 2013
Corporate bonds	$	43,147	$	-	$	43,147	$	-
Municipal bonds		436		-		436		-
Mutual fund investment		1,250		1,250		-		-
Equity investment		689		689		-		-
	$	45,522	$	1,939	$	43,583	$	-
As of June 30, 2012
Corporate bonds	$	61,174	$	-	$	61,174	$	-
Municipal bonds		443		-		443		-
Mutual fund investment		1,423		1,423		-		-
Equity investment		557		557		-		-
	$	63,597	$	1,980	$	61,617	$	-