Revenue, Deferred Revenue and Remaining Performance Obligations - Deferred Contract Acquisition Costs (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Oct. 31, 2024 |
Oct. 31, 2023 |
Oct. 31, 2024 |
Oct. 31, 2023 |
Jan. 31, 2024 |
|
| Movement in Deferred Contract Acquisition Costs [Roll Forward] | |||||
| Beginning balance | $ 592,785 | $ 458,685 | $ 582,303 | $ 447,088 | |
| Capitalization of contract acquisition costs | 203,079 | 84,671 | 361,412 | 209,145 | |
| Amortization of deferred contract acquisition costs | (79,862) | (60,281) | (227,713) | (173,158) | |
| Ending balance | 716,002 | 483,075 | 716,002 | 483,075 | |
| Deferred contract acquisition costs, current | 294,229 | 209,216 | 294,229 | 209,216 | $ 246,370 |
| Deferred contract acquisition costs, noncurrent | 421,773 | 273,859 | 421,773 | 273,859 | 335,933 |
| Total deferred contract acquisition costs | $ 716,002 | $ 483,075 | $ 716,002 | $ 483,075 | $ 582,303 |