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Income Taxes - Narrative (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 USD ($)
Domestic Tax Authority |
Operating Loss Carryforwards [Line Items] |
Operating loss carryforwards | $ 58,719
Operating loss carryforward, expiration period | 18 years
State and Local Jurisdiction |
Operating Loss Carryforwards [Line Items] |
Operating loss carryforwards | $ 36,381
Minimum | State and Local Jurisdiction |
Operating Loss Carryforwards [Line Items] |
Operating loss carryforward, expiration period | 8 years
Maximum | State and Local Jurisdiction |
Operating Loss Carryforwards [Line Items] |
Operating loss carryforward, expiration period | 18 years

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