Note 7 - Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Goodwill [Table Text Block]

Goodwill				Display
(In thousands)	Lighting			Solutions
	Segment			Segment			Total
Balance as of September 30, 2023
Goodwill	$	70,971		$	63,347		$	134,318
Accumulated impairment losses		(61,763	)		(27,525	)		(89,288	)
Goodwill, net as of September 30, 2023	$	9,208		$	35,822		$	45,030
Balance as of June 30, 2023
Goodwill	$	70,971		$	63,347		$	134,318
Accumulated impairment losses		(61,763	)		(27,525	)		(89,288	)
Goodwill, net as of June 30, 2023	$	9,208		$	35,822		$	45,030

Schedule of Intangible Assets and Goodwill [Table Text Block]

Other Intangible Assets	September 30, 2023
(In thousands)	Gross
	Carrying		Accumulated		Net
	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	62,083	$	18,671	$	43,412
Patents		268		268		-
LED technology firmware, software		20,966		16,079		4,887
Trade name		2,658		1,183		1,475
Non-compete		260		123		137
Total Amortized Intangible Assets		86,235		36,324		49,911
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	$	36,324	$	62,013

Other Intangible Assets	June 30, 2023
(In thousands)	Gross
	Carrying		Accumulated		Net
	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	62,083	$	17,817	$	44,266
Patents		268		268		-
LED technology firmware, software		20,966		15,783		5,183
Trade name		2,658		1,156		1,502
Non-compete		260		110		150
Total Amortized Intangible Assets		86,235		35,134		51,101
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	$	35,134	$	63,203

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

	Three Months Ended
	September 30
(In thousands)	2023		2022
Amortization Expense of Other Intangible Assets	$	1,190	$	1,190

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

(In thousands)
2024	$	3,571
2025	$	4,760
2026	$	4,760
2027	$	4,754
2028	$	4,708
After 2028	$	27,358