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Goodwill and Intangible Assets, Net - Additional Information (Detail) - USD ($) | 3 Months Ended |
--- | --- | ---
Apr. 30, 2023 | Apr. 30, 2022 | Jan. 31, 2023
Finite Lived Intangible Assets [Line Items] |  |  |
Liabilities associated with software license at net present value, current | $ 6,498,000 |  | $ 7,059,000
Liabilities associated with software license at net present value, non-current | 8,416,000 |  | $ 9,614,000
Impairment of goodwill and intangible assets | 0 | $ 0 |
Software licenses [Member] |  |  |
Finite Lived Intangible Assets [Line Items] |  |  |
Amortization expense | 2,600,000 | 1,600,000 |
Acquired Intangible Assets [Member] |  |  |
Finite Lived Intangible Assets [Line Items] |  |  |
Amortization expense | $ 1,200,000 | $ 1,200,000 |

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- Definition Current portion of liabilities associated with software license recorded at net present value. + References No definition available. + Details
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- Definition Non-current portion of liabilities associated with software license recorded at net present value. + References No definition available. + Details
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + 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 No definition available. + Details
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- Definition Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill. + References No definition available. + Details
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