Note 9 - Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Mar. 31, 2025

Notes Tables

Schedule of Goodwill [Table Text Block]

Goodwill				Display
(In thousands)	Lighting			Solutions
	Segment			Segment			Total
Balance as of March 31, 2025
Goodwill	$	70,971		$	81,521		$	152,492
Accumulated impairment losses		(61,763	)		(27,525	)		(89,288	)
Goodwill, net as of March 31, 2025	$	9,208		$	53,996		$	63,204
Balance as of June 30, 2024
Goodwill	$	70,971		$	75,714		$	146,685
Accumulated impairment losses		(61,763	)		(27,525	)		(89,288	)
Goodwill, net as of June 30, 2024	$	9,208		$	48,189		$	57,397

Schedule of Intangible Assets and Goodwill [Table Text Block]

Other Intangible Assets	March 31, 2025
(In thousands)	Gross
	Carrying		Accumulated		Net
	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	78,299	$	24,206	$	54,093
Patents		268		268		-
LED technology firmware, software		24,126		18,285		5,841
Trade name		3,667		1,351		2,316
Non-compete		620		245		375
Total Amortized Intangible Assets		106,980		44,355		62,625
Indefinite-lived Intangible Assets
Trademarks and trade names		16,982		-		16,982
Total indefinite-lived Intangible Assets		16,982		-		16,982
Total Other Intangible Assets	$	123,962	$	44,355	$	79,607

Other Intangible Assets	June 30, 2024
(In thousands)	Gross
	Carrying		Accumulated		Net
	Amount		Amortization		Amount
Amortized Intangible Assets
Customer relationships	$	69,573	$	21,332	$	48,241
Patents		268		268		-
LED technology firmware, software		24,126		17,058		7,068
Trade name		2,658		1,265		1,393
Non-compete		400		168		232
Total Amortized Intangible Assets		97,025		40,091		56,934
Indefinite-lived Intangible Assets
Trademarks and trade names		16,982		-		16,982
Total indefinite-lived Intangible Assets		16,982		-		16,982
Total Other Intangible Assets	$	114,007	$	40,091	$	73,916

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

	Three Months Ended				Nine Months Ended
	March 31				March 31
(In thousands)	2025		2024		2025		2024
Amortization Expense of Other Intangible Assets	$	1,448	$	1,190	$	4,264	$	3,570

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

(In thousands)
2025	$	5,864
2026	$	6,366
2027	$	6,136
2028	$	5,704
2029	$	5,058
After 2029	$	37,762