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Stock-based Compensation - ESPP (Details) | 9 Months Ended
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Sep. 30, 2021
2015 ESPP [Member] |
Share-based compensation |
Percentage related to employees to purchase shares at the lower fair market value at offering period | 85.00%

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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. + References No definition available. + Details
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- Definition Purchase price of common stock expressed as a percentage of its fair value. + References No definition available. + Details
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- Details
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