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Note 4 - Segment Reporting Information - Summarized Financial Information by Operating Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023
Net Sales | $ 147,734 | $ 109,005 | $ 285,829 | $ 232,446
Operating Income (Loss) | 8,459 | 7,819 | 17,590 | 18,847
Capital Expenditures | 1,066 | 1,956 | 1,825 | 3,349
Depreciation and amortization | 3,018 | 2,357 | 5,958 | 4,728
Corporate and Eliminations [Member] |  |  |  |
Operating Income (Loss) | (5,640) | (4,339) | (9,975) | (9,283)
Capital Expenditures | 28 | 276 | 28 | 288
Depreciation and amortization | 81 | 75 | 174 | 161
Lighting Segment [Member] |  |  |  |
Net Sales | 58,210 | 64,795 | 116,646 | 132,436
Lighting Segment [Member] | Operating Segments [Member] |  |  |  |
Operating Income (Loss) | 5,972 | 8,856 | 11,731 | 17,609
Capital Expenditures | 509 | 1,151 | 1,221 | 2,013
Depreciation and amortization | 1,281 | 1,293 | 2,493 | 2,602
Display Solutions Segment [Member] |  |  |  |
Net Sales | 89,524 | 44,210 | 169,183 | 100,010
Display Solutions Segment [Member] | Operating Segments [Member] |  |  |  |
Operating Income (Loss) | 8,127 | 3,302 | 15,834 | 10,521
Capital Expenditures | 529 | 529 | 576 | 1,048
Depreciation and amortization | $ 1,656 | $ 989 | $ 3,291 | $ 1,965

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