Shareholders Equity - Schedule of Diluted Net Loss Per Share (Details) - shares shares in Thousands |
12 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Anti-dilutive common share equivalents | 123,931 | 88,645 |
| Warrants to purchase common shares | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Anti-dilutive common share equivalents | 105,879 | 69,629 |
| Options to purchase common shares | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Anti-dilutive common share equivalents | 1,300 | 12,283 |
| Restricted share units | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Anti-dilutive common share equivalents | 16,752 | 6,733 |