Recent Accounting Standards - Summary of Impact of Adopting Topic 606 on Consolidated Statement of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2019 |
Jan. 31, 2018 |
Jan. 31, 2017 |
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| Disaggregation Of Revenue [Line Items] | |||
| Total revenue | $ 129,231 | $ 114,490 | $ 104,524 |
| Total cost of revenue | 52,740 | 46,398 | 45,195 |
| Gross profit | 76,491 | 68,092 | 59,329 |
| Sales and marketing | 40,761 | 37,302 | 33,768 |
| Net loss | $ (14,572) | $ (13,121) | $ (12,949) |
| Basic and diluted | $ (0.74) | $ (0.71) | $ (0.74) |
| Adjustment | Topic 606 | |||
| Disaggregation Of Revenue [Line Items] | |||
| Total revenue | $ (169) | ||
| Total cost of revenue | (493) | ||
| Gross profit | 324 | ||
| Sales and marketing | 4,468 | ||
| Net loss | $ (4,144) | ||
| Basic and diluted | $ (0.21) | ||
| Balances Without Adoption of Topic 606 | Topic 606 | |||
| Disaggregation Of Revenue [Line Items] | |||
| Total revenue | $ 129,062 | ||
| Total cost of revenue | 52,247 | ||
| Gross profit | 76,815 | ||
| Sales and marketing | 45,229 | ||
| Net loss | $ (18,716) | ||
| Basic and diluted | $ (0.95) | ||
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- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. 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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- Definition The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The aggregate total amount of expenses directly related to the marketing or selling of products or services. No definition available.
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