XML 46 R34.htm IDEA: XBRL DOCUMENT v3.23.1
Financial Instruments - Narrative (Details) - USD ($)
3 Months Ended 12 Months Ended
Apr. 30, 2023
Jan. 29, 2023
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Allowance for credit loss, period increase (decrease) $ 0  
Allowance for credit loss 0  
Warrant | Level 3 | Fair Value, Recurring    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Equity warrants acquired $ 45,000,000 $ 45,000,000