Revenue, Deferred Revenue and Remaining Performance Obligations - Deferred Contract Acquisition Costs (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jul. 31, 2023 |
Jul. 31, 2022 |
Jul. 31, 2023 |
Jul. 31, 2022 |
Jan. 31, 2023 |
|
| Movement in Deferred Contract Acquisition Costs [Roll Forward] | |||||
| Beginning balance | $ 441,298 | $ 332,942 | $ 447,088 | $ 319,180 | |
| Capitalization of contract acquisition costs | 74,942 | 57,586 | 124,474 | 108,940 | |
| Amortization of deferred contract acquisition costs | (57,555) | (39,962) | (112,877) | (77,554) | |
| Ending balance | 458,685 | 350,566 | 458,685 | 350,566 | |
| Deferred contract acquisition costs, current | 197,111 | 148,125 | 197,111 | 148,125 | $ 186,855 |
| Deferred contract acquisition costs, noncurrent | 261,574 | 202,441 | 261,574 | 202,441 | 260,233 |
| Total deferred contract acquisition costs | $ 458,685 | $ 350,566 | $ 458,685 | $ 350,566 | $ 447,088 |