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Note 7 - Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) | Sep. 30, 2023 | Jun. 30, 2023
--- | --- | ---
finite lived, gross | $ 86,235,000 | $ 86,235,000
finite lived, accumulated amortization | 36,324,000 | 35,134,000
finite lived, net | 49,911,000 | 51,101,000
indefinite lived | 12,102,000 | 12,102,000
Total Other Intangible Assets | 98,337,000 | 98,337
Other intangible assets, net | 62,013,000 | 63,203,000
Trademarks and Trade Names [Member] |  |
indefinite lived | 12,102,000 | 12,102,000
Customer Relationships [Member] |  |
finite lived, gross | 62,083,000 | 62,083,000
finite lived, accumulated amortization | 18,671,000 | 17,817,000
finite lived, net | 43,412,000 | 44,266,000
Patents [Member] |  |
finite lived, gross | 268,000 | 268,000
finite lived, accumulated amortization | 268,000 | 268,000
finite lived, net | 0 | 0
LED Technology Firmware Software [Member] |  |
finite lived, gross |  | 20,966,000
finite lived, accumulated amortization |  | 15,783,000
finite lived, net |  | 5,183,000
Trade Names [Member] |  |
finite lived, gross | 2,658,000 | 2,658,000
finite lived, accumulated amortization | 1,183,000 | 1,156,000
finite lived, net | 1,475,000 | 1,502,000
Noncompete Agreements [Member] |  |
finite lived, gross | 260,000 | 260,000
finite lived, accumulated amortization | 123,000 | 110,000
finite lived, net | 137,000 | $ 150,000
Technology-Based Intangible Assets [Member] |  |
finite lived, gross | 20,966,000 |
finite lived, accumulated amortization | 16,079,000 |
finite lived, net | $ 4,887,000 |

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