Note 7 - Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2021

Notes Tables

Schedule of Goodwill [Table Text Block]

				Display
(In thousands)	Lighting			Solutions
	Segment			Segment			Total
Balance as of June 30, 2020
Goodwill	$	86,711		$	28,690		$	115,401
Accumulated impairment losses		(77,503	)		(27,525	)		(105,028	)
Goodwill, net as of June 30, 2020	$	9,208		$	1,165		$	10,373
Balance as of June 30, 2021
Goodwill	$	70,971		$	28,690		$	99,661
Goodwill acquired		-			33,415			33,415
Accumulated impairment losses		(61,763	)		(27,525	)		(89,288	)
Goodwill, net as of June 30, 2021	$	9,208		$	34,580		$	43,788

Schedule of Intangible Assets and Goodwill [Table Text Block]

	June 30, 2021
(In thousands)	Gross
	Carrying		Accumulated		Net
	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	62,083	$	10,967	$	51,116
Patents		268		237		31
LED technology firmware, software		20,966		13,415		7,551
Trade name		2,658		939		1,719
Non-compete		260		6		254
Total Amortized Intangible Assets		86,235		25,564		60,671
Indefinite-lived Intangible Assets
Trademarks and trade names		12,102		-		12,102
Total indefinite-lived Intangible Assets		12,102		-		12,102
Total Other Intangible Assets	$	98,337	$	25,564	$	72,773

	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]

(In thousands)	2021		2020
Amortization expense of other intangible assets	$	2,948	$	2,687

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

(In thousands)
2022	$	4,808
2023	$	4,760
2024	$	4,760
2025	$	4,760
2026	$	4,754
After 2026	$	36,829