Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Schedule of Assets Measured at Fair Value on a Recurring Basis (Details)

v3.22.2.2
Fair Value Measurements - Schedule of Assets Measured at Fair Value on a Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($)
$ in Thousands
Jul. 31, 2022
Jan. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash equivalents $ 102 $ 102
Total financial assets 102 102
Warrants 4 7
Total financial liabilities 4 7
Level 1 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash equivalents 102 102
Total financial assets 102 102
Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Warrants 4 7
Total financial liabilities $ 4 $ 7