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Note H - Segment Information - Operating Results by Business Segment (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Mar. 31, 2020 | Mar. 31, 2019
Net sales | $ 25,482 | $ 35,455 | $ 83,780 | $ 108,030
Income from operations | (4,223) | 1,835 | (3,580) | 6,766
Operating Segments [Member] |  |  |  |
Income from operations | (2,310) | 4,004 | 2,057 | 13,279
Corporate, Non-Segment [Member] |  |  |  |
Income from operations | (1,913) | (2,169) | (5,637) | (6,513)
Private Label Contract Manufacturing [Member] |  |  |  |
Net sales | 22,650 | 31,758 | 73,490 | 94,505
Private Label Contract Manufacturing [Member] | Operating Segments [Member] |  |  |  |
Income from operations | (3,123) | 3,534 | 187 | 9,534
Patent and Trademark Licensing [Member] |  |  |  |
Net sales | 2,832 | 3,697 | 10,290 | 13,525
Patent and Trademark Licensing [Member] | Operating Segments [Member] |  |  |  |
Income from operations | $ 813 | $ 470 | $ 1,870 | $ 3,745

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