Concentration of Risk (Details Narrative) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021
Cash balances in banks in the United States of America	$ 3.3
Cash balances in foreign bank accounts	31.7
Uninsured amount	$ 34.3
Major Supplier [Member]
Concentration risk of net sales	10.00%	10.00%
Major Customer [Member]
Concentration risk of net sales	10.00%	10.00%
Major Customer [Member] | One Customer [Member]
Concentration risk of net sales	10.00%