Note 2- Summary of Significant Accounting Policies (Tables)

9 Months Ended

Mar. 31, 2015

Accounting Policies [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

(In thousands)	March 31,			June 30,
	2015			2014
Accounts receivable	$	35,841		$	43,047
less Allowance for doubtful accounts		(438	)		(294	)
Accounts receivable, net	$	35,403		$	42,753

Property, Plant and Equipment [Table Text Block]

Buildings	28 - 40 years
Machinery and equipment	3 - 10 years
Computer software	3 -   8 years

Schedule of Product Warranty Liability [Table Text Block]

	Nine			Nine			Fiscal
	Months Ended			Months Ended			Year Ended
(In thousands)	March 31,			March 31,			June 30,
	2015			2014			2014
Balance at beginning of the period	$	2,662		$	1,424		$	1,424
Additions charged to expense		2,588			2,395			3,816
Deductions for repairs and replacements		(1,799	)		(1,871	)		(2,578	)
Sale of subsidiary		(3	)		--			--
Balance at end of the period	$	3,448		$	1,948		$	2,662