Note 2 - Summary Of Significant Accounting Policies (Tables)

9 Months Ended

Mar. 31, 2014

Accounting Policies [Abstract]

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

(In thousands)	March 31, 2014			June 30, 2013
Accounts receivable	$	37,861		$	46,337
less Allowance for doubtful accounts		(400	)		(346	)
Accounts receivable, net	$	37,461		$	45,991

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, 2014			Nine Months Ended March 31, 2013			Fiscal Year Ended June 30, 2013
Balance at beginning of the period	$	1,424		$	1,121		$	1,121
Additions charged to expense		2,395			1,518			2,134
Deductions for repairs and replacements		(1,871	)		(1,254	)		(1,831	)
Balance at end of the period	$	1,948		$	1,385		$	1,424