Note 2 - Summary Of Significant Accounting Policies (Tables)

6 Months Ended

Dec. 31, 2013

Accounting Policies [Abstract]

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

(In thousands)	December 31, 2013			June 30, 2013
Accounts receivable	$	41,521		$	46,337
less Allowance for doubtful accounts		(385	)		(346	)
Accounts receivable, net	$	41,136		$	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)	Six Months Ended December 31, 2013			Six Months Ended December 31, 2012			Fiscal Year Ended June 30, 2013
Balance at beginning of the period	$	1,424		$	1,121		$	1,121
Additions charged to expense		1,208			640			2,134
Deductions for repairs and replacements		(1,190	)		(558	)		(1,831	)
Balance at end of the period	$	1,442		$	1,203		$	1,424