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Note 11 - Equity-method Investments (Tables) | 6 Months Ended
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Sep. 30, 2025
Notes Tables |
Equity Method Investments [Table Text Block] |
|  | Three Months Ended September 30, |  |  | Six Months Ended September 30, |
|  | 2025 |  |  | 2025 |
Net revenue |  | $ | 1,087 |  |  | $ | 3,686 |
Gross profit |  |  | 494 |  |  |  | 1,654 |
Income from operation |  |  | 98 |  |  |  | 755 |
Net income |  | $ | 122 |  |  | $ | 867 |

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- Definition Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481687/323-10-50-3 + Details
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Period Type: | duration

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- References No definition available. + Details
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Balance Type: | na
Period Type: | duration