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Coronavirus Aid Relief and Economic Security Act - Schedule of Balance and Activities Related to PPP Loan (Details) - USD ($) $ in Thousands | 1 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Apr. 30, 2020 | Sep. 30, 2020 | Dec. 31, 2019
Unusual or Infrequent Item, or Both [Line Items] |  |  |
PPP loan balance |  | $ 5,522 | $ 6,995
Paycheck Protection Program, CARES Act |  |  |
Unusual or Infrequent Item, or Both [Line Items] |  |  |
PPP loan proceeds | $ 1,950 | 1,954 |
Qualified expenses eligible for forgiveness |  | (1,954) |
PPP loan balance |  | $ 0 |

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