Revenue Recognition - Deferred Contract Acquisition Costs (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2022 |
Jan. 31, 2021 |
Jan. 31, 2020 |
|
| Capitalized Contract Cost, Net | |||
| Beginning balance | $ 293,892 | $ 91,130 | |
| Additions to deferred contract acquisition costs | 247,371 | 307,068 | |
| Amortization of deferred contract acquisition costs | (177,283) | (104,306) | $ (37,101) |
| Ending balance | 363,980 | 293,892 | 91,130 |
| Deferred contract acquisition costs, current | 199,266 | 136,630 | |
| Deferred contract acquisition costs, noncurrent | 164,714 | 157,262 | |
| Total deferred contract acquisition costs | $ 363,980 | $ 293,892 | $ 91,130 |