Cryptocurrency Assets (Details)

v3.22.2.2

Cryptocurrency Assets (Details) - USD ($) $ in Thousands	Jul. 31, 2022	Jan. 31, 2022
Current assets, Fmv	$ 1,000	$ 3,152
ETH [Member]
Current assets, Fmv	0	1
GUSD [Member]
Current assets, Fmv	1	0
HEX [Member]
Current assets, Fmv	830	2,879
BTC [Member]
Current assets, Fmv	$ 169	$ 272