Note 7 - Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Sep. 30, 2020

Notes Tables

Schedule of Goodwill [Table Text Block]

Goodwill
(In thousands)	Lighting			Graphics
	Segment			Segment			Total
Goodwill	$	86,711		$	28,690		$	115,401
Accumulated impairment losses		(77,503	)		(27,525	)		(105,028	)
Goodwill, net	$	9,208		$	1,165		$	10,373

Schedule of Intangible Assets and Goodwill [Table Text Block]

Other Intangible Assets	September 30, 2020
(In thousands)	Gross
	Carrying		Accumulated		Net
	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	35,563	$	14,644	$	20,919
Patents		338		285		53
LED technology firmware, software		16,066		12,973		3,093
Trade name		2,658		856		1,802
Total Amortized Intangible Assets		54,625		28,758		25,867
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	$	28,758	$	29,289

Other Intangible Assets	June 30, 2020
(In thousands)	Gross
	Carrying		Accumulated		Net
	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	35,563	$	14,129	$	21,434
Patents		338		277		61
LED technology firmware, software		16,066		12,852		3,214
Trade name		2,658		829		1,829
Total Amortized Intangible Assets		54,625		28,087		26,538
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	$	28,087	$	29,960

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

	Three Months Ended
	September 30
(In thousands)	2020		2019
Amortization Expense of Other Intangible Assets	$	671	$	675

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

(In thousands)
2021	$	2,682
2022	$	2,461
2023	$	2,412
2024	$	2,412
2025	$	2,412
After 2025	$	14,159