Note 7 - Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Mar. 31, 2017

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
Goodwill acquired	$	47,868		$	--		$	--		$	47,868
Balance as of March 31, 2017
Goodwill	$	82,781			28,690			11,621			123,092
Accumulated impairment losses		(34,778	)		(27,525	)		(2,413	)		(64,716	)
Goodwill, net as of March 31, 2017	$	48,003		$	1,165		$	9,208		$	58,376

Schedule of Intangible Assets and Goodwill [Table Text Block]

	March 31, 2017
Other Intangible Assets	Gross
(In thousands)	Carrying		Accumulated		Net
	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	35,563	$	7,438	$	28,125
Patents		338		180		158
LED technology firmware, software		16,066		11,098		4,968
Trade name		2,658		472		2,186
Non-compete agreements		710		710		--
Total Amortized Intangible Assets		55,335		19,898		35,437
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	$	58,757	$	19,898	$	38,859

	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
	March 31, 2017		March 31, 2016
Three Months Ended	$	359	$	126
Nine Months Ended	$	567	$	379

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

(In thousands)
2017	$	1,486
2018	$	2,761
2019	$	2,761
2020	$	2,687
2021	$	2,683
After 2021	$	23,587