Note 3 - Business Segment And Major Customers Information (Tables)

6 Months Ended

Dec. 31, 2012

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

(In thousands)	Three Months Ended December 31						Six Months Ended December 31
	2012			2011			2012			2011
Net Sales:
Lighting Segment	$	53,743		$	53,526		$	109,534		$	102,697
Graphics Segment		10,532			10,091			21,277			20,579
Electronic Components Segment		4,959			4,215			10,713			8,619
All Other Category		1,848			942			4,277			2,374
	$	71,082		$	68,774		$	145,801		$	134,269
Operating Income (Loss):
Lighting Segment	$	2,477		$	2,832		$	6,990		$	6,136
Graphics Segment		(1,140	)		(868	)		(1,495	)		(1,449	)
Electronic Components Segment		(1,559	)		689			(773	)		1,754
All Other Category		(1,429	)		(228	)		(1,431	)		(367	)
Corporate and Eliminations		(1,058	)		(1,206	)		(2,973	)		(2,677	)
	$	(2,709	)	$	1,219		$	318		$	3,397
Capital Expenditures:
Lighting Segment	$	578		$	470		$	894		$	939
Graphics Segment		145			337			363			446
Electronic Components Segment		196			14			329			111
All Other Category		27			27			57			134
Corporate and Eliminations		851			37			1,490			47
	$	1,797		$	885		$	3,133		$	1,677
Depreciation and Amortization:
Lighting Segment	$	1,139		$	1,238		$	2,304		$	2,458
Graphics Segment		224			214			446			440
Electronic Components Segment		333			267			653			530
All Other Category		46			56			93			110
Corporate and Eliminations		84			204			180			406
	$	1,826		$	1,979		$	3,676		$	3,944

Reconciliation of Revenue from Segments to Consolidated [Table Text Block]

	Three Months Ended December 31				Six Months Ended December 31
(In thousands)	2012		2011		2012		2011
Lighting Segment inter-segment net sales	$	855	$	569	$	1,512	$	1,168
Graphics Segment inter-segment net sales	$	449	$	178	$	1,286	$	325
Electronic Components inter-segment net sales	$	7,283	$	4,919	$	13,619	$	9,737
All Other Category inter-segment net sales	$	1,388	$	2,446	$	2,254	$	3,491

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

(In thousands)	Three Months Ended December 31				Six Months Ended December 31
	2012		2011		2012		2011
Net Sales (a):
United States	$	70,964	$	68,688	$	145,653	$	133,667
Canada		118		86		148		602
	$	71,082	$	68,774	$	145,801	$	134,269

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

	December 31, 2012		June 30, 2012
Long-lived Assets (b):
United States	$	44,939	$	44,286
Canada		328		322
	$	45,267	$	44,608

Identifiable Assets [Member]

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

	December 31, 2012		June 30, 2012
Identifiable Assets:
Lighting Segment	$	87,403	$	93,661
Graphics Segment		25,475		27,377
Electronic Components Segment		32,840		31,805
All Other Category		5,874		8,185
Corporate and Eliminations		16,186		14,198
	$	167,778	$	175,226