Note 7 - Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Goodwill [Table Text Block]

Goodwill
(In thousands)	Lighting			Graphics
	Segment			Segment			Total
Balance as of June 30, 2017
Goodwill	$	94,564		$	28,690		$	123,254
Accumulated impairment losses		(37,191	)		(27,525	)		(64,716	)
Goodwill, net as of June 30, 2017	$	57,373		$	1,165		$	58,538
Goodwill Impairment		(28,000	)		--			(28,000	)
Balance as of December 31, 2017
Goodwill	$	94,564			28,690			123,254
Accumulated impairment losses		(65,191	)		(27,525	)		(92,716	)
Goodwill, net as of December 31, 2017	$	29,373		$	1,165		$	30,538

Schedule of Intangible Assets and Goodwill [Table Text Block]

	December 31, 2017
Other Intangible Assets	Gross
(In thousands)	Carrying		Accumulated		Net
	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	35,563	$	8,982	$	26,581
Patents		338		201		137
LED technology firmware, software		16,066		11,521		4,545
Trade name		2,658		554		2,104
Non-compete agreements		710		710		--
Total Amortized Intangible Assets		55,335		21,968		33,367
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	$	21,968	$	36,789

	June 30, 2017
Other Intangible Assets	Gross
	Carrying		Accumulated		Net
(In thousands)	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	35,563	$	7,956	$	27,607
Patents		338		186		152
LED technology firmware, software		16,066		11,237		4,829
Trade name		2,658		499		2,159
Non-compete agreements		710		710		-
Total Amortized Intangible Assets		55,335		20,588		34,747
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	$	20,588	$	38,169

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

(In thousands)	Amortization Expense of Other Intangible Assets
	December 31, 201 7		December 31, 2016
Three Months Ended	$	690	$	101
Six Months Ended	$	1,380	$	208

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

(In thousands)
201 8	$	2,760
201 9	$	2,760
2020	$	2,687
2021	$	2,682
2022	$	2,461
After 2022	$	21,397