Stockholders' Equity - Summary of Stock-based Compensation Expense Recognized in Income Statement (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
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Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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Class Of Stock [Line Items] | |||
Stock-based compensation expense | $ 9,129 | $ 12,790 | $ 9,640 |
Cost of Revenue | |||
Class Of Stock [Line Items] | |||
Stock-based compensation expense | 890 | 1,060 | 845 |
Research and Development | |||
Class Of Stock [Line Items] | |||
Stock-based compensation expense | 1,100 | 1,314 | 1,015 |
Sales and Marketing | |||
Class Of Stock [Line Items] | |||
Stock-based compensation expense | 1,755 | 2,355 | 1,558 |
General and Administrative | |||
Class Of Stock [Line Items] | |||
Stock-based compensation expense | $ 5,384 | $ 8,061 | $ 6,222 |
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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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