Note 6 - Goodwill And Other Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

	Lighting Segment			Graphics Segment			Electronic Components Segment			All Other Category			Total
Balance as of June 30, 2012
Goodwill	$	34,913		$	24,959		$	11,621		$	6,850		$	78,343
Accumulated impairment losses		(34,778	)		(24,959	)		--			(5,685	)		(65,422	)
Goodwill, net as of June 30, 2012		135			--			11,621			1,165			12,921
Goodwill acquired during year		--			--			--			--			--
Impairment losses		--			--			(2,413	)		--			(2,413	)
Balance as of June 30, 2013
Goodwill		34,913			24,959			11,621			6,850			78,343
Accumulated impairment losses		(34,778	)		(24,959	)		(2,413	)		(5,685	)		(67,835	)
Goodwill, net as of June 30, 2013	$	135		$	--		$	9,208		$	1,165		$	10,508

Schedule of Intangible Assets and Goodwill [Table Text Block]

	June 30, 2013
Other Intangible Assets	Gross
	Carrying		Accumulated		Net
(In thousands)	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	10,352	$	7,068	$	3,284
Patents		70		55		15
LED technology firmware, software		12,361		10,958		1,403
Trade name		460		362		98
Non-compete agreements		948		591		357
Total Amortized Intangible Assets		24,191		19,034		5,157
Indefinite-lived Intangible Assets
Trademarks and trade names		3,422		--		3,422
Total Indefinite-lived Intangible Assets		3,422		--		3,422
Total Other Intangible Assets	$	27,613	$	19,034	$	8,579

	June 30, 2012
Other Intangible Assets	Gross
	Carrying		Accumulated		Net
(In thousands)	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	10,352	$	6,538	$	3,814
Patents		70		51		19
LED technology firmware, software		12,361		9,225		3,136
Trade name		460		270		190
Non-compete agreements		948		455		493
Total Amortized Intangible Assets		24,191		16,539		7,652
Indefinite-lived Intangible Assets
Trademarks and trade names		3,422		--		3,422
Total Indefinite-lived Intangible Assets		3,422		--		3,422
Total Other Intangible Assets	$	27,613	$	16,539	$	11,074

Finite-lived Intangible Assets Amortization Expense [Table Text Block]

	Amortization Expense of Other Intangible Assets
(In thousands)	2013		2012		2011
Amortization Expense	$	2,495	$	2,631	$	2,589

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

(In thousands)
2014	$	791
2015	$	705
2016	$	699
2017	$	604
2018	$	592
After 2018	$	1,766