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Note 5 - Segment Reporting Information - Summarized Financial Information by Operating Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2025 | Mar. 31, 2024
Net Sales | $ 132,481 | $ 108,186 | $ 418,310 | $ 340,632
Operating Income (Loss) | 6,235 | 7,660 | 23,825 | 26,507
Capital Expenditures | 690 | 1,277 | 2,515 | 4,626
Depreciation and amortization | 3,061 | 2,414 | 9,020 | 7,143
Corporate and Eliminations [Member] |  |  |  |
Operating Income (Loss) | (5,429) | (3,672) | (15,404) | (12,955)
Capital Expenditures | 86 | 111 | 114 | 399
Depreciation and amortization | 84 | 90 | 258 | 253
Lighting Segment [Member] |  |  |  |
Net Sales | 58,967 | 64,882 | 175,614 | 197,318
Lighting Segment [Member] | Operating Segments [Member] |  |  |  |
Operating Income (Loss) | 7,154 | 7,268 | 18,885 | 24,877
Capital Expenditures | 246 | 999 | 1,467 | 3,012
Depreciation and amortization | 1,284 | 1,342 | 3,778 | 3,944
Display Solutions Segment [Member] |  |  |  |
Net Sales | 73,514 | 43,304 | 242,696 | 143,314
Display Solutions Segment [Member] | Operating Segments [Member] |  |  |  |
Operating Income (Loss) | 4,510 | 4,064 | 20,344 | 14,585
Capital Expenditures | 358 | 167 | 934 | 1,215
Depreciation and amortization | $ 1,693 | $ 982 | $ 4,984 | $ 2,946

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