Note 9 - Goodwill and Other Intangible Assets (Tables)
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12 Months Ended |
Jun. 30, 2026 |
| Notes Tables |
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| Goodwill [Table Text Block] |
(In thousands) | | | | | | Display | | | | | |
| | Lighting | | | Solutions | | | | | |
| | Segment | | | Segment | | | Total | |
Balance as of June 30, 2025 | | | | | | | | | | | | |
Goodwill | | $ | 70,971 | | | $ | 75,714 | | | $ | 146,685 | |
Goodwill acquired, net of adjustments | | | - | | | | 6,769 | | | | 6,769 | |
Foreign currency translation | | | - | | | | 382 | | | | 382 | |
Accumulated impairment losses | | | (61,763 | ) | | | (27,525 | ) | | | (89,288 | ) |
Goodwill, net as of June 30, 2025 | | $ | 9,208 | | | $ | 55,340 | | | $ | 64,548 | |
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Balance as of June 30, 2026 | | | | | | | | | | | | |
Goodwill | | $ | 70,971 | | | $ | 82,865 | | | $ | 153,836 | |
Goodwill acquired, net of adjustments | | | - | | | | 108,148 | | | | 108,148 | |
Foreign currency translation | | | - | | | | (571 | ) | | | (571 | ) |
Accumulated impairment losses | | | (61,763 | ) | | | (27,525 | ) | | | (89,288 | ) |
Goodwill, net as of June 30, 2026 | | $ | 9,208 | | | $ | 162,917 | | | $ | 172,125 | |
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| Intangible Asset and Goodwill [Table Text Block] |
(In thousands) | | June 30, 2025 | |
| | Gross Carrying | | | Accumulated | | | | | |
| | Amount | | | Amortization | | | Net Amount | |
| | | | | | | | | | | | |
Amortized Intangible Assets | | | | | | | | | | | | |
Customer relationships | | $ | 78,485 | | | $ | 25,251 | | | $ | 53,234 | |
Patents | | | 268 | | | | 268 | | | | - | |
LED technology, software | | | 24,126 | | | | 18,694 | | | | 5,432 | |
Trade name | | | 3,704 | | | | 1,404 | | | | 2,300 | |
Non-compete | | | 590 | | | | 280 | | | | 310 | |
Total Amortized Intangible Assets | | $ | 107,173 | | | $ | 45,897 | | | $ | 61,276 | |
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Indefinite-lived Intangible Assets | | | | | | | | | | | | |
Trademarks and trade names | | | 16,982 | | | | - | | | | 16,982 | |
Total indefinite-lived Intangible Assets | | | 16,982 | | | | - | | | | 16,982 | |
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Total Other Intangible Assets | | $ | 124,155 | | | $ | 45,897 | | | $ | 78,258 | |
(In thousands) | | June 30, 2026 | |
| | Gross Carrying | | | Accumulated | | | | | |
| | Amount | | | Amortization | | | Net Amount | |
| | | | | | | | | | | | |
Amortized Intangible Assets | | | | | | | | | | | | |
Customer relationships | | $ | 222,146 | | | $ | 31,426 | | | $ | 190,720 | |
Patents | | | 268 | | | | 268 | | | | - | |
LED technology, software | | | 36,286 | | | | 20,801 | | | | 15,485 | |
Trade name | | | 3,665 | | | | 1,612 | | | | 2,053 | |
Non-compete | | | 583 | | | | 420 | | | | 163 | |
Total Amortized Intangible Assets | | $ | 262,948 | | | $ | 54,527 | | | $ | 208,421 | |
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Indefinite-lived Intangible Assets | | | | | | | | | | | | |
Trademarks and trade names | | | 40,762 | | | | - | | | | 40,762 | |
Total indefinite-lived Intangible Assets | | | 40,762 | | | | - | | | | 40,762 | |
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Total Other Intangible Assets | | $ | 303,710 | | | $ | 54,527 | | | $ | 249,183 | |
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| Intangible Asset, Finite-Lived, Amortization Expense [Table Text Block] |
(In thousands) | | 2026 | | | 2025 | | | 2024 | |
| | | | | | | | | | | | |
Amortization expense of other intangible assets | | $ | 8,635 | | | $ | 5,806 | | | $ | 4,957 | |
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| Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block] |
(In thousands) | | | | |
| | | | |
2027 | | $ | 14,921 | |
2028 | | $ | 14,482 | |
2029 | | $ | 13,841 | |
2030 | | $ | 13,834 | |
2031 | | $ | 13,729 | |
After 2031 | | $ | 137,614 | |
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