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Leases - Additional Information (Details) $ in Millions | 9 Months Ended
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Oct. 31, 2025 USD ($) Lease
Lessee Lease Description [Line Items] |
Sublease expiration year | 2029
Operating lease not yet commenced, description | As of October 31, 2025, we had one operating lease for an office space that has not yet commenced.
Operating leases, not yet commenced | Lease | 1
Undiscounted future payments | $ | $ 11.1
Operating lease term | 10 years
Minimum |
Lessee Lease Description [Line Items] |
Operating lease expiration year | 2028
Total lease term of sublease arrangement | 24 months
Maximum |
Lessee Lease Description [Line Items] |
Operating lease expiration year | 2037
Total lease term of sublease arrangement | 39 months

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- Definition Lessee operating lease lease not yet commenced. + References No definition available. + Details
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- Definition Non cancellable lease expiration year. + References No definition available. + Details
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- Definition Operating lease undiscounted future payments. + References No definition available. + Details
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- Definition Sublease term. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 7A -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 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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- Definition Term of lessee's operating 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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