Income (Loss) Per Common Share - Anti Dilutive (Details) - shares |
9 Months Ended | |
|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Potential equivalent shares excluded | 180,462 | 2,368,191 |
| Unvested Restricted Stock Units | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Potential equivalent shares excluded | 180,462 | 118,191 |
| Warrants | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Potential equivalent shares excluded | 2,250,000 | |