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Note 14 - Loss Per Share (Tables) | 9 Months Ended
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Sep. 30, 2025
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
(in thousands, except per share data) |  | Three months ended September 30, |  |  | Nine months ended September 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss from continuing operations |  | $ | (2,411 | ) |  | $ | (2,176 | ) |  | $ | (8,668 | ) |  | $ | (6,644 | )
Less: net income from continuing operations attributable to noncontrolling interests and redeemable noncontrolling interests |  |  | (45 | ) |  |  | (491 | ) |  |  | (322 | ) |  |  | (825 | )
Less: dividends on preferred stock |  |  | (325 | ) |  |  | (13 | ) |  |  | (858 | ) |  |  | (13 | )
Numerator used in calculating basic loss per share from continuing operations attributable to common shareholders |  | $ | (2,781 | ) |  | $ | (2,680 | ) |  | $ | (9,848 | ) |  | $ | (7,482 | )
Numerator used in calculating diluted loss per share from continuing operations attributable to common shareholders |  | $ | (2,781 | ) |  | $ | (2,680 | ) |  | $ | (9,848 | ) |  | $ | (7,482 | )
Loss from discontinued operations |  |  | — |  |  |  | (135 | ) |  |  | — |  |  |  | (181 | )
Numerator used in calculating diluted loss per share - net loss attributable to common shareholders |  | $ | (2,781 | ) |  | $ | (2,815 | ) |  | $ | (9,848 | ) |  | $ | (7,663 | )
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average basic shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average common shares outstanding |  |  | 28,508 |  |  |  | 27,197 |  |  |  | 27,607 |  |  |  | 27,213 |
Weighted-average diluted shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average common shares outstanding |  |  | 28,508 |  |  |  | 27,197 |  |  |  | 27,607 |  |  |  | 27,213 |
Effect of potentially dilutive securities (a) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Unvested restricted stock awards |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Convertible preferred stock |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total weighted-average diluted shares |  |  | 28,508 |  |  |  | 27,197 |  |  |  | 27,607 |  |  |  | 27,213 |
Basic loss per share attributable to common shareholders: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Continuing operations |  | $ | (0.10 | ) |  | $ | (0.10 | ) |  | $ | (0.36 | ) |  | $ | (0.27 | )
Discontinued operations |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | (0.01 | )
Basic loss per share - net loss attributable to common shareholders: |  | $ | (0.10 | ) |  | $ | (0.10 | ) |  | $ | (0.36 | ) |  | $ | (0.28 | )
Diluted loss per share attributable to common shareholders: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Continuing operations |  | $ | (0.10 | ) |  | $ | (0.10 | ) |  | $ | (0.36 | ) |  | $ | (0.27 | )
Discontinued operations |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | (0.01 | )
Diluted loss per share - net loss attributable to common shareholders |  | $ | (0.10 | ) |  | $ | (0.10 | ) |  | $ | (0.36 | ) |  | $ | (0.28 | )
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] |
|  | Three months ended September 30, |  |  | Nine months ended September 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Stock options |  |  | 265,000 |  |  |  | 265,000 |  |  |  | 265,000 |  |  |  | 265,000 |
Unvested restricted stock awards |  |  | 343,302 |  |  |  | 448,964 |  |  |  | 343,302 |  |  |  | 448,964 |
Convertible preferred stock |  |  | 1,710,526 |  |  |  | 868,421 |  |  |  | 1,710,526 |  |  |  | 868,421 |
Total |  |  | 2,318,828 |  |  |  | 1,582,385 |  |  |  | 2,318,828 |  |  |  | 1,582,385 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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