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Note 12 - Earnings (Loss) Per Share - Securities Excluded from Earnings per Share (Details) - shares | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Mar. 31, 2026 | Mar. 31, 2025
Antidilutive securities (in shares) | 5,609,857 | 4,415,707 | 6,780,585 | 2,707,903
Share-Based Payment Arrangement, Option [Member] |  |  |  |
Antidilutive securities (in shares) | 974,741 | 394,527 | 816,317 | 486,965
Restricted Stock Awards and Restricted Stock Units [Member] |  |  |  |
Antidilutive securities (in shares) | 1,124,652 | 1,131,004 | 1,170,969 | 1,285,881
Series G Convertible Preferred Stock and Warrants [Member] |  |  |  |
Antidilutive securities (in shares) | 3,510,464 | 2,890,176 | 4,793,299 | 935,057

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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