Goodwill and Intangible Assets - Schedule of Finite-Life Intangible Assets, Amortization Expense (Detail) $ in Thousands |
3 Months Ended |
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Apr. 30, 2021
USD ($)
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| Goodwill And Intangible Assets [Line Items] | |
| Amortization expense | $ 316 |
| Selling and Marketing [Member] | |
| Goodwill And Intangible Assets [Line Items] | |
| Amortization expense | 195 |
| Research and Development [Member] | |
| Goodwill And Intangible Assets [Line Items] | |
| Amortization expense | $ 121 |
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- Definition Goodwill And Intangible Assets [Line Items] No definition available.
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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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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