Note 2 - Business Segment Information (Tables)

12 Months Ended

Jun. 30, 2013

Note 2 - Business Segment Information (Tables) [Line Items]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

(In thousands)	2013			2012			2011
Net Sales:
Lighting Segment	$	206,363		$	199,610		$	197,632
Graphics Segment		46,770			42,131			67,073
Electronic Components Segment		20,333			18,515			21,449
All Other Category		7,324			8,146			7,347
Total Net Sales	$	280,790		$	268,402		$	293,501
Operating Income (Loss):
Lighting Segment	$	10,092		$	11,828		$	9,901
Graphics Segment		(1,253	)		(1,938	)		7,895
Electronic Components Segment		(916	)		3,634			7,886
All Other Category		(1,451	)		(1,114	)		(543	)
Corporate and Eliminations		(5,842	)		(6,079	)		(8,835	)
Total Operating Income	$	630		$	6,331		$	16,304
Capital Expenditures:
Lighting Segment	$	2,081		$	1,606		$	3,231
Graphics Segment		350			576			171
Electronic Components Segment		1,528			558			855
All Other Category		115			182			119
Corporate and Eliminations		3,497			514			355
Total Capital Expenditures	$	7,571		$	3,436		$	4,731
Depreciation and Amortization:
Lighting Segment	$	4,434		$	4,953		$	4,891
Graphics Segment		896			884			967
Electronic Components Segment		1,357			1,130			944
All Other Category		191			223			242
Corporate and Eliminations		319			615			833
Total Depreciation and Amortization	$	7,197		$	7,805		$	7,877

Schedule of Intersegment Revenues [Table Text Block]

(In thousands)	2013		2012		2011
Lighting Segment intersegment net sales	$	2,746	$	2,457	$	3,530
Graphics Segment intersegment net sales	$	1,854	$	1,581	$	1,024
Electronic Components intersegment net sales	$	26,522	$	22,019	$	25,570
All Other Category intersegment net sales	$	6,710	$	5,805	$	5,568

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

(In thousands)	2013		2012		2011
Net Sales (a):
United States	$	279,818	$	266,590	$	289,827
Canada		972		1,812		3,674
Total Net Sales	$	280,790	$	268,402	$	293,501

Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block]

	June 30,		June 30,		June 30,
	2013		2012		2011
Long-Lived Assets (b):
United States	$	46,843	$	44,286	$	46,343
Canada		336		322		298
Total Long-Lived Assets	$	47,179	$	44,608	$	46,641

Identifiable Assets [Member]

Note 2 - Business Segment Information (Tables) [Line Items]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	June 30,		June 30,
	2013		2012
Identifiable Assets:
Lighting Segment	$	90,536	$	93,661
Graphics Segment		28,792		27,377
Electronic Components Segment		30,926		31,805
All Other Category		6,361		8,185
Corporate and Eliminations		12,564		14,198
Total Identifiable Assets	$	169,179	$	175,226