Classification of Compensation Expense Associated with Share-Based Payments (Detail) - USD ($) $ in Thousands |
3 Months Ended | |
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Mar. 31, 2021 |
Mar. 31, 2020 |
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| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
| Allocated Share-based Compensation Expense | $ 928 | $ 719 |
| Cost of Revenue | ||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
| Allocated Share-based Compensation Expense | 79 | 51 |
| Sales and Marketing | ||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
| Allocated Share-based Compensation Expense | 121 | 210 |
| General and Administrative | ||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
| Allocated Share-based Compensation Expense | 615 | 425 |
| Engineering and Development | ||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
| Allocated Share-based Compensation Expense | $ 113 | $ 33 |
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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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