Segment Information - Long-lived tangible assets by geographic region (Details) - USD ($) $ in Thousands |
3 Months Ended | 4 Months Ended | 5 Months Ended | 7 Months Ended | 8 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|---|---|---|
Apr. 30, 2020 |
Jun. 11, 2021 |
Jan. 31, 2021 |
Aug. 27, 2020 |
Jan. 31, 2022 |
Jan. 31, 2022 |
Jan. 31, 2021 |
Jan. 31, 2020 |
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| Segment Reporting Information [Line Items] | ||||||||
| Total | $ 7,709 | $ 11,475 | $ 11,475 | $ 7,709 | ||||
| Financial Designation, Predecessor and Successor [Fixed List] | Predecessor | Predecessor | Predecessor | Predecessor | Successor | Successor | Predecessor | Predecessor |
| United States | ||||||||
| Segment Reporting Information [Line Items] | ||||||||
| Total | $ 6,271 | $ 9,482 | $ 9,482 | $ 6,271 | ||||
| Ireland | ||||||||
| Segment Reporting Information [Line Items] | ||||||||
| Total | 609 | 313 | 313 | 609 | ||||
| Rest of world | ||||||||
| Segment Reporting Information [Line Items] | ||||||||
| Total | $ 829 | $ 1,680 | $ 1,680 | $ 829 | ||||
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- Definition Indicates designation of financial information when substantially all business or separately identifiable line of business transfers from one entity to another entity. Acceptable values are "Predecessor" and "Successor". Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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