INCOME TAXES (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Apr. 30, 2022 |
Apr. 30, 2021 |
Jan. 31, 2022 |
|
| Income Tax Disclosure [Abstract] | |||
| (Benefit from) provision for income taxes | $ 296 | $ (72) | |
| Income (loss) before provision of income taxes | $ 870 | $ 1,022 | |
| Effective income tax rate (as a percent) | 34.00% | (7.00%) | |
| Unrecognized tax benefits (excluding interest and penalties) | $ 84,100 | $ 84,200 | |
| Unrecognized tax benefits, income tax penalties and interest accrued | 3,600 | $ 3,400 | |
| Significant change in unrecognized tax benefits is reasonably possible, amount of unrecorded benefit | $ 400 | ||