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Geographic information (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Mar. 31, 2026 USD ($) region | Mar. 31, 2025 USD ($)
Segments, Geographical Areas [Abstract] |  |
Number of operating geographic regions | region | 2 |
Geographic information |  |
Long-lived assets | $ 12,974 | $ 13,739
United States |  |
Geographic information |  |
Long-lived assets | 12,174 | 12,820
United Kingdom |  |
Geographic information |  |
Long-lived assets | $ 800 | $ 919

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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-41 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 7A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A + Details
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