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v3.10.0.1

401(k) Plan (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined contribution plan employer matching contribution percent | 3.50% |  |
Employer contributions | $ 500 | $ 0 | $ 0
Vesting period | 3 years |  |
Annual vesting percentage | 33.00% |  |
1% of participating employee contributions |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Percentage of company matching to defined contribution plan | 100.00% |  |
Defined contribution plan employer matching contribution percent | 1.00% |  |
5% of participating employee contributions |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Percentage of company matching to defined contribution plan | 50.00% |  |
Defined contribution plan employer matching contribution percent | 5.00% |  |

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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 Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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- Definition Percentage employer matches of the employee's percentage contribution matched. + References No definition available. + Details
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- Definition The annual vesting percentage of a defined contribution plan over the plan's vesting period. + References No definition available. + Details
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- Details
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- Details
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