Equipment - Summary of Equipment, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Mar. 31, 2024
Summary of Equipment, Net [Abstract]
Cost	$ 26	$ 722
Accumulated depreciation	(9)	(608)
Write-off	(2)	(90)
Net book value	15	24
Furniture and Office Equipment [Member]
Summary of Equipment, Net [Abstract]
Cost	2	18
Accumulated depreciation	(1)	(13)
Write-off	(1)	(4)
Net book value	0	1
Computer Equipment [Member]
Summary of Equipment, Net [Abstract]
Cost	5	114
Accumulated depreciation	(2)	(76)
Write-off	(1)	(34)
Net book value	2	4
Software [Member]
Summary of Equipment, Net [Abstract]
Cost	19	19
Accumulated depreciation	(6)	0
Write-off	0	0
Net book value	$ 13	19
Laboratory Equipment [Member]
Summary of Equipment, Net [Abstract]
Cost		571
Accumulated depreciation		(519)
Write-off		(52)
Net book value		$ 0