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v3.21.2

Other Income (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Apr. 17, 2020 | Sep. 30, 2021 | Jun. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2020
Debt Instrument [Line Items] |  |  |  |  |  |  |
ERTC refund |  | $ 431 | $ 431 |  |  |  |
Proceeds from PPP loan |  | 0 |  | $ 0 | $ 0 | $ 795 |
PPP loan |  | 0 |  |  | 0 |  | $ 529
PPP loan, net of current maturities |  | 0 |  |  | 0 |  | $ 266
Gain on forgiveness of PPP loan |  | $ 0 |  | $ 0 | 801 | $ 0 |
Paycheck Protection Program |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Proceeds from PPP loan | $ 795 |  |  |  |  |  |
Interest rate | 1.00% |  |  |  |  |  |
Gain on forgiveness of PPP loan |  |  |  |  | $ 801 |  |

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