Revenue, Deferred Revenue and Remaining Performance Obligations - Deferred Contract Acquisition Costs (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Apr. 30, 2023 |
Apr. 30, 2022 |
Jan. 31, 2023 |
|
| Movement in Deferred Contract Acquisition Costs [Roll Forward] | |||
| Beginning balance | $ 447,088 | $ 319,180 | |
| Capitalization of contract acquisition costs | 49,532 | 51,354 | |
| Amortization of deferred contract acquisition costs | (55,322) | (37,592) | |
| Ending balance | 441,298 | 332,942 | |
| Deferred contract acquisition costs, current | 186,901 | 135,681 | $ 186,855 |
| Deferred contract acquisition costs, noncurrent | 254,397 | 197,261 | 260,233 |
| Total deferred contract acquisition costs | $ 441,298 | $ 332,942 | $ 447,088 |