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Note 3 - Business Combination (Tables) | 6 Months Ended
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Sep. 30, 2025
Notes Tables |
Business Combination [Table Text Block] |
(In thousands) |  |  |  |
Cash and cash equivalents |  | $ | 221 |
Accounts receivable |  |  | 116 |
Materials and supplies |  |  | 537 |
Operating lease right-of-use |  |  | 3,063 |
Prepaid expenses and other assets |  |  | 265 |
Property, plant, and equipment |  |  | 24,584 |
Intangible assets |  |  | 4,133 |
Goodwill |  |  | 12,280 |
Total assets acquired |  |  | 45,199 |
Accounts payable |  |  | 1,252 |
Accrued expenses and other liabilities |  |  | 112 |
Lease liabilities |  |  | 3,063 |
Deferred income taxes |  |  | 4,208 |
Deferred revenue |  |  | 556 |
Total liabilities assumed |  |  | 9,191 |
Total fair value of net assets acquired |  |  | 36,008 |
Less: redeemable noncontrolling interest |  |  | (17,644 | )
Total Adjusted Base Purchase Price |  | $ | 18,364 |
Business Combination, Pro Forma Information [Table Text Block] |
|  | (In thousands) |  |  | (In thousands) |
|  | Three Months Ended September 30, |  |  | Six Months Ended September 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Total revenue |  | $ | 3,159 |  |  | $ | 2,958 |  |  | $ | 6,193 |  |  | $ | 3,447 |
Net income (loss) from continuing operations |  | $ | 313 |  |  | $ | 410 |  |  | $ | 387 |  |  | $ | (190 | )
|  | (In thousands) |
|  | Three Months Ended September 30, |  |  | Six Months Ended September 30, |
|  | 2025 (Actual) |  |  | 2024 (Actual) |  |  | 2025 (Actual) |  |  | 2024 (Pro Forma) |
Revenue |  | $ | 3,159 |  |  | $ | 2,958 |  |  | $ | 6,193 |  |  | $ | 5,858 |
Net loss from continuing operations attributable to common shareholders |  |  | (802 | ) |  |  | (1,482 | ) |  |  | (1,588 | ) |  |  | (7,593 | )
Net income from discontinued operations attributable to common shareholders |  |  | 50 |  |  |  | 801 |  |  |  | 88 |  |  |  | 2,860 |
Net loss attributable to common shareholders |  | $ | (752 | ) |  | $ | (681 | ) |  | $ | (1,500 | ) |  | $ | (4,733 | )
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
|  | (In thousands) |  |  | (In thousands) |
|  | Three Months Ended September 30, |  |  | Six Months Ended September 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Supplemental schedule of noncash investing and financing activities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of Amplex assets acquired |  | $ | - |  |  | $ | - |  |  | $ | - |  |  | $ | 45,199 |
Less: redeemable noncontrolling interest |  |  | - |  |  |  | - |  |  |  | - |  |  |  | (17,644 | )
Less: cash paid for Amplex common stock |  |  | - |  |  |  | - |  |  |  | - |  |  |  | (18,364 | )
Amplex liabilities assumed |  | $ | - |  |  | $ | - |  |  | $ | - |  |  | $ | 9,191 |

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