Revenue, Deferred Revenue and Remaining Performance Obligations - Deferred Contract Acquisition Costs (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Apr. 30, 2024 |
Apr. 30, 2023 |
Jan. 31, 2024 |
|
| Movement in Deferred Contract Acquisition Costs [Roll Forward] | |||
| Beginning balance | $ 582,303 | $ 447,088 | |
| Capitalization of contract acquisition costs | 66,480 | 49,532 | |
| Amortization of deferred contract acquisition costs | (74,128) | (55,322) | |
| Ending balance | 574,655 | 441,298 | |
| Deferred contract acquisition costs, current | 244,651 | 186,901 | $ 246,370 |
| Deferred contract acquisition costs, noncurrent | 330,004 | 254,397 | 335,933 |
| Total deferred contract acquisition costs | $ 574,655 | $ 441,298 | $ 582,303 |