Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Long-lived tangible assets by geographic region (Details)

v3.21.2
Segment Information - Long-lived tangible assets by geographic region (Details) - USD ($)
$ in Thousands
1 Months Ended 2 Months Ended 3 Months Ended 4 Months Ended 6 Months Ended 12 Months Ended
Jun. 12, 2021
Jun. 11, 2021
Jul. 31, 2021
Jul. 31, 2021
Apr. 30, 2021
Jul. 31, 2020
Apr. 30, 2020
Jun. 11, 2021
Jul. 31, 2021
Jul. 31, 2020
Jan. 31, 2021
Jan. 31, 2020
Segment Reporting Information [Line Items]                        
Financial Designation, Predecessor and Successor [Fixed List] Successor Predecessor Successor Successor Predecessor Predecessor Predecessor Predecessor Successor Predecessor Predecessor Predecessor
Total     $ 15,055 $ 15,055         $ 15,055   $ 13,780  
United States                        
Segment Reporting Information [Line Items]                        
Total     12,276 12,276         12,276   10,613  
Ireland                        
Segment Reporting Information [Line Items]                        
Total     499 499         499   609  
Rest of world                        
Segment Reporting Information [Line Items]                        
Total     $ 2,280 $ 2,280         $ 2,280   $ 2,558