Cryptocurrency Assets (Details)

v3.23.1

Cryptocurrency Assets (Details) - USD ($) $ in Thousands	Jan. 31, 2023	Jan. 31, 2022
Current Assets Fmv	$ 4	$ 3,152
BTC [Member]
Current Assets Fmv	4	272
ETH [Member]
Current Assets Fmv	0	1
HEX [Member]
Current Assets Fmv	$ 0	$ 2,879