Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Assets and liabilities that are measured at fair value on a recurring basis (Details)

v3.21.2
Fair Value Measurements - Assets and liabilities that are measured at fair value on a recurring basis (Details) - USD ($)
$ in Thousands
1 Months Ended 2 Months Ended 3 Months Ended 4 Months Ended 5 Months Ended 7 Months Ended 9 Months Ended 12 Months Ended
Jun. 12, 2021
Aug. 28, 2020
Jun. 11, 2021
Aug. 27, 2020
Jul. 31, 2021
Jul. 31, 2021
Oct. 31, 2020
Oct. 31, 2021
Apr. 30, 2021
Oct. 31, 2020
Jul. 31, 2020
Apr. 30, 2020
Jun. 11, 2021
Oct. 31, 2021
Aug. 27, 2020
Oct. 31, 2020
Jan. 31, 2021
Jan. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]                                    
Financial Designation, Predecessor and Successor [Fixed List] Successor Predecessor Predecessor Predecessor Successor Successor Predecessor Successor Predecessor Predecessor Predecessor Predecessor Predecessor Successor Predecessor Predecessor Predecessor Predecessor
Recurring member                                    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]                                    
Private Placement Warrants - Sponsor               $ 65,363           $ 65,363        
Total assets recorded at fair value               65,363           65,363        
Level 3 | Recurring member                                    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]                                    
Private Placement Warrants - Sponsor               65,363           65,363        
Total assets recorded at fair value               $ 65,363           $ 65,363