Cryptocurrency Assets (Details)

v3.22.1

Cryptocurrency Assets (Details) - USD ($) $ in Thousands	Apr. 30, 2022	Jan. 31, 2022
Current Assets Fmv	$ 3,032	$ 3,152
BTC [Member]
Current Assets Fmv	267	272
ETH [Member]
Current Assets Fmv	1	1
HEX [Member]
Current Assets Fmv	2,763	2,879
GUSD [Member]
Current Assets Fmv	$ 1	$ 0