Note 7 - Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Goodwill [Table Text Block]

Goodwill
(In thousands)	Lighting			Graphics
	Segment			Segment			Total
Balance as of June 30, 2018
Goodwill	$	94,564		$	28,690		$	123,254
Accumulated impairment losses		(65,191	)		(27,525	)		(92,716	)
Goodwill, net as of June 30, 2018	$	29,373		$	1,165		$	30,538
Goodwill Impairment	$	(20,165	)	$	--		$	(20,165	)
Balance as of December 31, 2018
Goodwill	$	94,564		$	28,690		$	123,254
Accumulated impairment losses		(85,356	)		(27,525	)		(112,881	)
Goodwill, net as of December 31, 2018	$	9,208		$	1,165		$	10,373

Schedule of Intangible Assets and Goodwill [Table Text Block]

	December 31, 2018
Other Intangible Assets	Gross
(In thousands)	Carrying		Accumulated		Net
	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	35,563	$	11,040	$	24,523
Patents		338		231		107
LED technology firmware, software		16,066		12,083		3,983
Trade name		2,658		664		1,994
Total Amortized Intangible Assets		54,625		24,018		30,607
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	$	58,047	$	24,018	$	34,029

	June 30, 2018
Other Intangible Assets	Gross
(In thousands)	Carrying		Accumulated		Net
	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	35,563	$	10,011	$	25,552
Patents		338		217		121
LED technology firmware, software		16,066		11,801		4,265
Trade name		2,658		609		2,049
Total Amortized Intangible Assets		54,625		22,638		31,987
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	$	58,047	$	22,638	$	35,409