Note 7 - Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Goodwill [Table Text Block]

Goodwill
(In thousands)	Lighting			Graphics			Technology
	Segment			Segment			Segment			Total
Balance as of June 30, 2016
Goodwill	$	34,913		$	28,690		$	11,621		$	75,224
Accumulated impairment losses		(34,778	)		(27,525	)		(2,413	)		(64,716	)
Goodwill, net as of June 30, 2016	$	135		$	1,165		$	9,208		$	10,508
Balance as of December 31, 2016
Goodwill	$	34,913			28,690			11,621			75,224
Accumulated impairment losses		(34,778	)		(27,525	)		(2,413	)		(64,716	)
Goodwill, net as of December 31, 2016	$	135		$	1,165		$	9,208		$	10,508

Schedule of Intangible Assets and Goodwill [Table Text Block]

	December 31, 2016
Other Intangible Assets	Gross
(In thousands)	Carrying		Accumulated		Net
	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	9,316	$	7,727	$	1,589
Patents		338		172		166
LED technology firmware, software		11,228		11,027		201
Trade name		460		460		--
Non-compete agreements		710		710		--
Total Amortized Intangible Assets		22,052		20,096		1,956
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	$	25,474	$	20,096	$	5,378

	June 30, 2016
Other Intangible Assets	Gross
	Carrying		Accumulated		Net
(In thousands)	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	9,316	$	7,581	$	1,735
Patents		338		154		184
LED technology firmware, software		11,228		10,989		239
Trade name		460		460		--
Non-compete agreements		710		704		6
Total Amortized Intangible Assets		22,052		19,888		2,164
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	$	25,474	$	19,888	$	5,586

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

(In thousands)	Amortization Expense of Other Intangible Assets
	December 31, 2016		December 31, 2015
Three Months Ended	$	101	$	127
Six Months Ended	$	208	$	253

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

(In thousands)
2017	$	419
2018	$	401
2019	$	401
2020	$	327
2021	$	323
After 2021	$	293