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Note 9 - Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Jun. 30, 2024
--- | --- | ---
finite lived, gross | $ 106,980 | $ 97,025
finite lived, accumulated amortization | 44,355 | 40,091
finite lived, net | 62,625 | 56,934
indefinite lived | 16,982 | 16,982
Total Other Intangible Assets | 123,962 | 114,007
Other intangible assets, net | 79,607 | 73,916
Trademarks and Trade Names [Member] |  |
indefinite lived | 16,982 | 16,982
Customer Relationships [Member] |  |
finite lived, gross | 78,299 | 69,573
finite lived, accumulated amortization | 24,206 | 21,332
finite lived, net | 54,093 | 48,241
Patents [Member] |  |
finite lived, gross | 268 | 268
finite lived, accumulated amortization | 268 | 268
finite lived, net | 0 | 0
LED Technology Firmware Software [Member] |  |
finite lived, gross |  | 24,126
finite lived, accumulated amortization |  | 17,058
finite lived, net |  | 7,068
Trade Names [Member] |  |
finite lived, gross | 3,667 | 2,658
finite lived, accumulated amortization | 1,351 | 1,265
finite lived, net | 2,316 | 1,393
Technology-Based Intangible Assets [Member] |  |
finite lived, gross | 24,126 |
finite lived, accumulated amortization | 18,285 |
finite lived, net | 5,841 |
Noncompete Agreements [Member] |  |
finite lived, gross | 620 | 400
finite lived, accumulated amortization | 245 | 168
finite lived, net | $ 375 | $ 232

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