Revenue, Deferred Revenue and Remaining Performance Obligations - Deferred Contract Acquisition Costs (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jul. 31, 2024 |
Jul. 31, 2023 |
Jul. 31, 2024 |
Jul. 31, 2023 |
Jan. 31, 2024 |
|
| Movement in Deferred Contract Acquisition Costs [Roll Forward] | |||||
| Beginning balance | $ 574,655 | $ 441,298 | $ 582,303 | $ 447,088 | |
| Capitalization of contract acquisition costs | 91,853 | 74,942 | 158,333 | 124,474 | |
| Amortization of deferred contract acquisition costs | (73,723) | (57,555) | (147,851) | (112,877) | |
| Ending balance | 592,785 | 458,685 | 592,785 | 458,685 | |
| Deferred contract acquisition costs, current | 251,246 | 197,111 | 251,246 | 197,111 | $ 246,370 |
| Deferred contract acquisition costs, noncurrent | 341,539 | 261,574 | 341,539 | 261,574 | 335,933 |
| Total deferred contract acquisition costs | $ 592,785 | $ 458,685 | $ 592,785 | $ 458,685 | $ 582,303 |