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Leases - Additional Information (Details) | 3 Months Ended |
--- | --- | ---
Apr. 30, 2024 USD ($) Lease | Jan. 31, 2024 USD ($)
Lessee Lease Description [Line Items] |  |
Finance lease agreements term | 4 years |
Sublease expiration year | 2026 |
Operating lease not yet commenced, description | As of April 30, 2024, we had one operating lease for an office space that has not yet commenced. |
Operating leases, not yet commenced | Lease | 1 |
Undiscounted future payments | $ 19,800,000 |
Operating lease term | 9 years |
Finance Lease, Liability |  | $ 0
Minimum |  |
Lessee Lease Description [Line Items] |  |
Operating lease expiration year | 2025 |
Total lease term of sublease arrangement | 30 months |
Maximum |  |
Lessee Lease Description [Line Items] |  |
Operating lease expiration year | 2034 |
Total lease term of sublease arrangement | 96 months |

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- Definition Present value of lessee's discounted obligation for lease payments from finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-1 + Details
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- Definition Term of lessee's finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-3 + Details
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- Definition Description of lessee's operating lease that has not yet commenced. Including, but not limited to, nature of involvement with construction or design of underlying asset for lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-3 + Details
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