Summary of Significant Accounting Policies - Foreign Currency Translation (Details) - USD ($) $ in Millions |
4 Months Ended | 5 Months Ended | 7 Months Ended | 8 Months Ended | 12 Months Ended |
|---|---|---|---|---|---|
Jun. 11, 2021 |
Jan. 31, 2021 |
Aug. 27, 2020 |
Jan. 31, 2022 |
Jan. 31, 2020 |
|
| Summary of Significant Accounting Policies | |||||
| Gains (losses) from foreign currency translation | $ (0.1) | $ 0.4 | $ 1.2 | $ (2.4) | $ (0.3) |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|