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v3.19.3.a.u2

Stock-Based Compensation (Details) | 12 Months Ended
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Dec. 31, 2019 USD ($) shares
Employee [Member] | Employee Equity and Incentive Plan 2017 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Number of shares authorized | 5,500,000
Director [Member] | Non-Employee Director Equity Plan 2014 [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Number of shares authorized | 600,000
Maximum aggregate grant date fair market value of awards per director for each calendar year | $ | $ 750,000

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