Note 2 - Business Segment Information (Tables)

12 Months Ended

Jun. 30, 2016

Notes Tables

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

(In thousands)	201 6			2015		2014
Net S ales:
Lighting Segment	$	226,889		$	219,920	$	222,604
Graphics Segment		77,039			64,895		50,970
Technology Segment		18,268			23,001		24,515
All Other Category		—			41		1,374
Total Net Sales	$	322,196		$	307,857	$	299,463
Operating I ncome ( L oss):
Lighting Segment	$	15,785		$	14,775	$	10,524
Graphics Segment		5,429			1,156		(2,086	)
Technology Segment		3,845			2,949		1,633
All Other Category		—			(183		(854	)
Corporate and Eliminations		(11,103	)		(11,164		(6,899	)
Total Operating Income	$	13,956		$	7,533	$	2,318
Capital Expenditures:
Lighting Segment	$	4,255		$	1,905	$	3,294
Graphics Segment		3,605			1,100		461
Technology Segment		1,935			1,146		726
All Other Category		—			4		20
Corporate and Eliminations		416			599		744
Total Capital Expenditures	$	10,211		$	4,754	$	5,245
Depreciation and A mortization:
Lighting Segment	$	2,930		$	2,965	$	2,779
Graphics Segment		1,015			979		950
Technology Segment		1,518			1,341		1,563
All Other Category		—			31		161
Corporate and Eliminations		1,214			1,015		773
Total Depreciation and Amortization	$	6,677		$	6,331	$	6,226

Reconciliation of Assets from Segment to Consolidated [Table Text Block]

	June 30,		June 30,
	201 6		2015
Identifiable A ssets:
Lighting Segment	$	95,168	$	90,713
Graphics Segment		32,450		29,477
Technology Segment		29,388		28,423
All Other Category		—		—
Corporate and Eliminations		38,554		32,077
Total Identifiable Assets	$	195,560	$	180,690

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

(In thousands)	201 6		2015		2014
Lighting Segment intersegment net sales	$	2,935	$	2,752	$	3,534
Graphics Segment intersegment net sales	$	1,760	$	559	$	1,088
Technology Segment intersegment net sales	$	35,733	$	29,412	$	34,238
All Other Category intersegment net sales	$	—	$	308	$	2,286

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

(In thousands)	201 6		2015		2014
Net S ales (a):
United States	$	322,196	$	307,816	$	298,089
Canada		—		41		1,374
Total Net Sales	$	322,196	$	307,857	$	299,463

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

	June 30,		June 30,		June 30,
	201 6		2015		2014
Long-L ived A ssets (b):
United States	$	51,723	$	46,430	$	47,125
Canada		—		—		190
Total Long-Lived Assets	$	51,723	$	46,430	$	47,315