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Capital and Reserves - Summary of Share Capital (Details) - USD ($) $ in Thousands | 12 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024
Disclosure of classes of share capital [line items] |  |
No. of shares, As at the beginning of period | 36,900,000 | 36,900,000
No. of shares, Conversion of convertible notes | 1,845,000 | 0
No. of shares, As at end of year | 38,745,000 | 36,900,000
Issued and fully paid ordinary shares: As at the beginning of period | $ 4 | $ 4
Conversion of convertible notes | 5,000 |
Issued and fully paid ordinary shares: As at end of year | $ 4 | $ 4

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