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Note 3 - Segment Reporting Information - Summarized Financial Information by Operating Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Mar. 31, 2024 | Mar. 31, 2023
Net Sales | $ 108,186 | $ 117,470 | $ 340,632 | $ 373,343
Operating Income (Loss) | 7,660 | 7,732 | 26,507 | 26,791
Capital Expenditures | 1,277 | 758 | 4,626 | 1,754
Depreciation and amortization | 4,680 | 2,455 | 7,143 | 7,295
Corporate and Eliminations [Member] |  |  |  |
Operating Income (Loss) | (3,672) | (4,298) | (12,955) | (15,409)
Capital Expenditures | 111 | 19 | 399 | (9)
Depreciation and amortization | 75 | 67 | 253 | 189
Lighting Segment [Member] |  |  |  |
Net Sales | 64,882 | 66,707 | 197,318 | 201,074
Lighting Segment [Member] | Operating Segments [Member] |  |  |  |
Operating Income (Loss) | 7,268 | 6,529 | 24,877 | 22,441
Capital Expenditures | 999 | 401 | 3,012 | 725
Depreciation and amortization | 2,635 | 1,344 | 3,944 | 4,113
Display Solutions Segment [Member] |  |  |  |
Net Sales | 43,304 | 50,763 | 143,314 | 172,269
Display Solutions Segment [Member] | Operating Segments [Member] |  |  |  |
Operating Income (Loss) | 4,064 | 5,501 | 14,585 | 19,759
Capital Expenditures | 167 | 338 | 1,215 | 1,038
Depreciation and amortization | $ 1,970 | $ 1,044 | $ 2,946 | $ 2,993

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