Note 3 - Business Segment Information (Tables)

6 Months Ended

Dec. 31, 2013

Note 3 - Business Segment Information (Tables) [Line Items]

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

(In thousands)	Three Months Ended December 31						Six Months Ended December 31
	2013			2012			2013			2012
Net Sales:
Lighting Segment	$	57,380		$	53,743		$	116,851		$	109,534
Graphics Segment		12,954			10,532			26,962			21,277
Electronic Components Segment		4,073			4,959			9,153			10,713
All Other Category		1,716			1,848			3,643			4,277
	$	76,123		$	71,082		$	156,609		$	145,801
Operating Income (Loss):
Lighting Segment	$	2,157		$	2,477		$	5,968		$	6,990
Graphics Segment		(275	)		(1,140	)		(112	)		(1,495	)
Electronic Components Segment		1,041			(1,559	)		2,013			(773	)
All Other Category		124			(1,429	)		128			(1,431	)
Corporate and Eliminations		(1,536	)		(1,058	)		(3,647	)		(2,973	)
	$	1,511		$	(2,709	)	$	4,350		$	318
Capital Expenditures:
Lighting Segment	$	696		$	578		$	1,187		$	894
Graphics Segment		177			145			234			363
Electronic Components Segment		413			196			483			329
All Other Category		10			27			39			57
Corporate and Eliminations		195			851			778			1,490
	$	1,491		$	1,797		$	2,721		$	3,133
Depreciation and Amortization:
Lighting Segment	$	703		$	1,139		$	1,409		$	2,304
Graphics Segment		232			224			453			446
Electronic Components Segment		367			333			733			653
All Other Category		42			46			82			93
Corporate and Eliminations		217			84			292			180
	$	1,561		$	1,826		$	2,969		$	3,676

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

	Three Months Ended December 31				Six Months Ended December 31
(In thousands)	2013		2012		2013		2012
Lighting Segment inter-segment net sales	$	925	$	855	$	1,823	$	1,512
Graphics Segment inter-segment net sales	$	195	$	449	$	400	$	1,286
Electronic Components inter-segment net sales	$	9,450	$	7,283	$	17,954	$	13,619
All Other Category inter-segment net sales	$	2,037	$	1,388	$	4,192	$	2,254

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
	2013		2012		2013		2012
Net Sales (a):
United States	$	76,060	$	70,964	$	155,733	$	145,653
Canada		63		118		876		148
	$	76,123	$	71,082	$	156,609	$	145,801

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

	December 31, 2013		June 30, 2013
Long-lived Assets (b):
United States	$	47,007	$	46,843
Canada		324		336
	$	47,331	$	47,179

Identifiable Assets [Member]

Note 3 - Business Segment Information (Tables) [Line Items]

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

	December 31, 2013		June 30,  2013
Identifiable Assets:
Lighting Segment	$	95,172	$	90,536
Graphics Segment		23,250		28,792
Electronic Components Segment		32,414		30,926
All Other Category		6,388		6,361
Corporate and Eliminations		14,750		12,564
	$	171,974	$	169,179