Stockholders' Equity - Summary of Stock Based Compensation Expense Recognized (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
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Jan. 31, 2020 |
Jan. 31, 2019 |
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Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] | ||
Stock-based compensation expense | $ 1,151 | $ 2,939 |
Cost of Revenue [Member] | ||
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] | ||
Stock-based compensation expense | 4 | |
Research and Development [Member] | ||
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] | ||
Stock-based compensation expense | 302 | 186 |
Selling and Marketing [Member] | ||
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] | ||
Stock-based compensation expense | 230 | 373 |
General and Administrative [Member] | ||
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] | ||
Stock-based compensation expense | $ 615 | $ 2,380 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. No definition available.
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