Note 2 - Summary Of Significant Accounting Policies (Tables)

9 Months Ended

Mar. 31, 2013

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

(In thousands)	March 31, 2013			June 30, 2012
Accounts receivable	$	39,050		$	44,797
less Allowance for doubtful accounts		(344	)		(385	)
Accounts receivable, net	$	38,706		$	44,412

Property Plant and Equipment Useful Lives [Table Text Block]

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

Schedule of Product Warranty Liability [Table Text Block]

(In thousands)	Nine Months Ended March 31, 2013			Nine Months Ended March 31,  2012			Fiscal Year Ended June 30, 2012
Balance at beginning of the period	$	1,121		$	662		$	662
Additions charged to expense		1,518			1,612			2,645
Deductions for repairs and replacements		(1,254	)		(1,388	)		(2,186	)
Balance at end of the period	$	1,385		$	886		$	1,121