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Related Party Transactions (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2018 | Dec. 31, 2018
Related Party Transaction [Line Items] |  |
Repurchase of preferred stock (in shares) |  | 1,202,196
Repurchase of preferred stock |  | $ 425
Former employee | Series B Preferred Stock |  |
Related Party Transaction [Line Items] |  |
Repurchase of preferred stock (in shares) | 1,202,196 |
Purchase price, contractual right of first refusal | $ 2,500 |
Share price (in dollars per share) | $ 1.73 |
Repurchase of preferred stock | $ 425 |

X
- Definition Stock Repurchased During Period, Convertible Preferred Stock, Retained Earnings (Accumulated Deficit) + References No definition available. + Details
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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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- Details
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- Details
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