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Shareholders Equity - Stock Option Activity, Narrative (Details) - Stock option - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Share Compensation Plan |  |  |  |  |
Unrecognized stock based compensation to be recognized over a period | $ 0 |  | $ 0 |  | $ 0
Aggregate intrinsic value of options outstanding | 0 |  | 0 |  | $ 0
Stock based compensation expense | $ 0 | $ 0 | $ 0 | $ 1,867 |
Granted (in shares) |  |  | 0 |  | 0

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