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Note 7 - Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Jun. 30, 2023
--- | --- | ---
finite lived, gross | $ 86,235 | $ 86,235
finite lived, accumulated amortization | 37,514 | 35,134
finite lived, net | 48,721 | 51,101
indefinite lived | 12,102 | 12,102
Total Other Intangible Assets | 98,337 | 98,337
Other intangible assets, net | 60,823 | 63,203
Trademarks and Trade Names [Member] |  |
indefinite lived | 12,102 | 12,102
Customer Relationships [Member] |  |
finite lived, gross | 62,083 | 62,083
finite lived, accumulated amortization | 19,525 | 17,817
finite lived, net | 42,558 | 44,266
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 |  | 20,966
finite lived, accumulated amortization |  | 15,783
finite lived, net |  | 5,183
Trade Names [Member] |  |
finite lived, gross | 2,658 | 2,658
finite lived, accumulated amortization | 1,211 | 1,156
finite lived, net | 1,447 | 1,502
Noncompete Agreements [Member] |  |
finite lived, gross | 260 | 260
finite lived, accumulated amortization | 136 | 110
finite lived, net | 124 | $ 150
Technology-Based Intangible Assets [Member] |  |
finite lived, gross | 20,966 |
finite lived, accumulated amortization | 16,374 |
finite lived, net | $ 4,592 |

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