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Business Combinations - Narrative (Details) shares in Thousands |  |  |  |  |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 25, 2024 USD ($) shares | Dec. 20, 2023 USD ($) shares | Feb. 10, 2023 USD ($) | Sep. 23, 2022 USD ($) | Mar. 31, 2022 USD ($) founder shares | Jul. 31, 2023 USD ($) | Jan. 31, 2025 USD ($) company shares | Jan. 31, 2024 USD ($) shares | Jan. 31, 2023 USD ($) company founder shares | Dec. 19, 2023 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of businesses acquired | company |  |  |  |  |  |  |  |  | 3 |
Goodwill |  |  |  |  |  |  | $ 1,056,559,000 | $ 975,906,000 | $ 657,370,000 |
Non-marketable equity securities under Measurement Alternative |  |  |  |  |  |  | 281,158,000 | 190,238,000 |  |
Samooha, Inc. |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Non-marketable equity securities under Measurement Alternative |  |  |  |  |  |  |  |  |  | $ 4,800,000
Datavolo, Inc. |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Useful life | 5 years |  |  |  |  |  |  |  |  |
Goodwill | $ 65,893,000 |  |  |  |  |  |  |  |  |
Business combination, acquisition related costs |  |  |  |  |  |  | $ 0 |  |  |
Cash and cash equivalents | 5,916,000 |  |  |  |  |  |  |  |  |
Intangible assets acquired | $ 35,000,000 |  |  |  |  |  |  |  |  |
Two Privately-Held Companies |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of businesses acquired | company |  |  |  |  |  |  | 2 |  |  |
Consideration transferred |  |  |  |  |  |  | $ 19,200,000 |  |  |
Liabilities acquired |  |  |  |  |  |  | (3,500,000) |  |  |
Deferred tax liability |  |  |  |  |  |  | (600,000) |  |  |
Goodwill |  |  |  |  |  |  | 14,800,000 |  |  |
Goodwill, tax deductible amount |  |  |  |  |  |  | 8,300,000 |  |  |
Goodwill, amount not tax deductible |  |  |  |  |  |  | 6,500,000 |  |  |
Business combination, acquisition related costs |  |  |  |  |  |  | 0 |  |  |
Two Privately-Held Companies | Customer relationships |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  |  | $ 4,400,000 |  |  |
Useful life |  |  |  |  |  |  | 5 years |  |  |
Two Privately-Held Companies | Developed technology |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  |  | $ 4,100,000 |  |  |
Useful life |  |  |  |  |  |  | 5 years |  |  |
Samooha, Inc. |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Useful life |  | 5 years |  |  |  |  |  |  |  |
Goodwill |  | $ 189,858,000 |  |  |  |  |  |  |  |
Business combination, acquisition related costs |  |  |  |  |  |  |  | 0 |  |
Equity interest in acquiree, remeasurement gain |  |  |  |  |  |  |  | 34,000,000 |  |
Cash and cash equivalents |  | 9,589,000 |  |  |  |  |  |  |  |
Intangible assets acquired |  | $ 25,000,000 |  |  |  |  |  |  |  |
Neeva Inc. |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  |  | $ 185,400,000 |  |  |  |
Useful life |  |  |  |  |  | 5 years |  |  |  |
Goodwill |  |  |  |  |  | $ 62,931,000 |  |  |  |
Business combination, acquisition related costs |  |  |  |  |  |  |  | 0 |  |
Cash and cash equivalents |  |  |  |  |  | 43,968,000 |  |  |  |
Intangible assets acquired |  |  |  |  |  | $ 83,000,000 |  |  |  |
Mountain US Corporation (formerly known as Mobilize.Net Corporation) |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Consideration transferred |  |  | $ 76,300,000 |  |  |  |  |  |  |
Useful life |  |  | 5 years |  |  |  |  |  |  |
Goodwill |  |  | $ 46,426,000 |  |  |  |  |  |  |
Business combination, acquisition related costs |  |  |  |  |  |  |  | 0 |  |
Cash and cash equivalents |  |  | 11,594,000 |  |  |  |  |  |  |
Intangible assets acquired |  |  | 33,000,000 |  |  |  |  |  |  |
LeapYear Technologies, Inc. |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Consideration transferred |  |  | $ 62,000,000 |  |  |  |  |  |  |
Useful life |  |  | 5 years |  |  |  |  |  |  |
Goodwill |  |  | $ 9,029,000 |  |  |  |  |  |  |
Business combination, acquisition related costs |  |  |  |  |  |  |  | 0 |  |
Cash and cash equivalents |  |  | 3,563,000 |  |  |  |  |  |  |
Intangible assets acquired |  |  | $ 53,000,000 |  |  |  |  |  |  |
Privately-Held Company |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  |  |  |  | $ 16,600,000 | 10,400,000 |
Intangible assets |  |  |  |  |  |  |  |  | $ 2,000,000 |
Useful life |  |  |  |  |  |  |  | 5 years | 5 years |
Goodwill |  |  |  |  |  |  |  | $ 10,100,000 | $ 8,100,000 |
Business combination, acquisition related costs |  |  |  |  |  |  |  | 0 | 0 |
Cash and cash equivalents |  |  |  |  |  |  |  | 1,600,000 |  |
Intangible assets acquired |  |  |  |  |  |  |  | $ 4,900,000 |  |
Net tangible assets acquired |  |  |  |  |  |  |  |  | 300,000 |
Applica Sp. z.o.o. |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  | $ 174,700,000 |  |  |  |  |  |
Useful life |  |  |  | 5 years |  |  |  |  |  |
Goodwill |  |  |  | $ 146,444,000 |  |  |  |  |  |
Business combination, acquisition related costs |  |  |  |  |  |  |  |  | 3,400,000 |
Cash and cash equivalents |  |  |  | 61,000 |  |  |  |  |  |
Intangible assets acquired |  |  |  | $ 35,000,000 |  |  |  |  |  |
Streamlit, Inc. |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Consideration transferred |  |  |  |  | $ 650,800,000 |  |  |  |  |
Useful life |  |  |  |  | 5 years |  |  |  |  |
Goodwill |  |  |  |  | $ 494,411,000 |  |  |  |  |
Business combination, acquisition related costs |  |  |  |  |  |  |  |  | $ 1,900,000 |
Cash and cash equivalents |  |  |  |  | 33,914,000 |  |  |  |  |
Intangible assets acquired |  |  |  |  | $ 150,000,000 |  |  |  |  |
Number of founders | founder |  |  |  |  | 3 |  |  |  | 3 |
Restricted Common Stock | Outside of the Plans |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Granted (in shares) | shares |  |  |  |  |  |  | 445 | 385 | 409 |
Restricted Common Stock | Datavolo, Inc. | Outside of the Plans | Class A Common Stock |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Granted (in shares) | shares | 400 |  |  |  |  |  | 400 |  |  |
Vesting period (in years) | 4 years |  |  |  |  |  | 4 years |  |  |
Fair value | $ 64,600,000 |  |  |  |  |  | $ 64,600,000 |  |  |
Requisite service period (in years) | 4 years |  |  |  |  |  | 4 years |  |  |
Restricted Common Stock | Samooha, Inc. | Outside of the Plans | Class A Common Stock |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Granted (in shares) | shares |  | 400 |  |  |  |  |  | 400 |  |
Vesting period (in years) |  | 4 years |  |  |  |  |  | 4 years |  |
Fair value |  | $ 74,800,000 |  |  |  |  |  | $ 74,800,000 |  |
Requisite service period (in years) |  | 4 years |  |  |  |  |  | 4 years |  |
Restricted Common Stock | Streamlit, Inc. | Outside of the Plans | Class A Common Stock |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Granted (in shares) | shares |  |  |  |  | 400 |  |  |  | 400 |
Vesting period (in years) |  |  |  |  | 3 years |  |  |  | 3 years |
Fair value |  |  |  |  | $ 93,700,000 |  |  |  | $ 93,700,000 |
Requisite service period (in years) |  |  |  |  | 3 years |  |  |  | 3 years |

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