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v3.20.2

Nature of Operations (Details) |  |  | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jun. 02, 2020 | Dec. 17, 2019 | Sep. 30, 2020 $ / shares shares | Jun. 11, 2020 $ / shares shares | Dec. 31, 2019 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Common stock, par value (in usd per share) | $ / shares |  |  | $ 0.0001 | $ 0.0001 | $ 0.0001
Reverse stock split ratio | 0.2 |  | 0.2 |  |
Common stock, authorized (in shares) | shares |  |  | 50,000,000 | 50,000,000 | 30,000,000
Maximum |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Reverse stock split ratio |  | 0.5 |  |  |
Minimum |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Reverse stock split ratio |  | 0.05 |  |  |

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