Shareholders' Equity (Summary Of Restricted Stock Activity) (Details) - Restricted Stock [Member] - $ / shares |
9 Months Ended | 12 Months Ended |
---|---|---|
Sep. 30, 2020 |
Dec. 31, 2019 |
|
Restricted Shares | ||
Restricted Shares, Non-vested restricted stock at beginning | 149,824 | |
Restricted Shares, Vested | (149,824) | |
Restricted Shares, Non-vested restricted stock at ending | 0 | 149,824 |
Weighted-Average Grant Date Fair Value | ||
Weighted-Average Grant Date Fair Value, Non-vested restricted stock at beginning | $ 0.33 | |
Weighted-Average Grant Date Fair Value, Vested | 0.33 | |
Weighted Average Grant Date Fair Value, Non-vested restricted stock at ending | $ 0.33 | |
Weighted-Average Contractual Life, Non-vested restricted stock | 9 years 1 month 6 days |