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Stock-Based Compensation Plan (Tables) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 | Dec. 31, 2020
Share-based Payment Arrangement [Abstract] |  |
Schedule of option activity with respect to employees and independent directors |
|  | Number of Shares |  |  | Average Exercise Price per Share (post-reverse stock split price) |  |  | Weighted Average Remaining Contractual Term in Years |
Outstanding at January 1, 2021 |  |  | 500 |  |  | $ | 16.1 |  |  |  | 6.32 |
Exercisable at January 1, 2021 |  |  | 500 |  |  | $ | 16.1 |  |  |  | 6.32 |
Granted |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | - |  |  |  | - |  |  |  | - |
Forfeited |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at September 30, 2021 |  |  | 500 |  |  | $ | 16.1 |  |  |  | 5.57 |
Exercisable at September 30, 2021 |  |  | 500 |  |  | $ | 16.1 |  |  |  | 5.57 |
|  | Number of Shares |  |  | Average Exercise Price per Share (post-reverse stock split price) |  |  | Weighted Average Remaining Contractual Term in Years |
Outstanding at January 1, 2019 |  |  | 900 |  |  | $ | 54.3 |  |  |  | 5.41 |
Exercisable at January 1, 2019 |  |  | 900 |  |  | $ | 54.3 |  |  |  | 5.41 |
Granted |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | - |  |  |  | - |  |  |  | - |
Forfeited |  |  | - |  |  |  | - |  |  |  | - |
Outstanding at December 31, 2019 |  |  | 900 |  |  |  | 54.3 |  |  |  | 4.41 |
Exercisable at December 31, 2019 |  |  | 900 |  |  |  | 54.3 |  |  |  | 4.41 |
Granted |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | - |  |  |  | - |  |  |  | - |
Expired |  |  | (400 | ) |  |  | 102.0 |  |  |  | - |
Outstanding at December 31, 2020 |  |  | 500 |  |  | $ | 16.1 |  |  |  | 6.32 |
Exercisable at December 31, 2020 |  |  | 500 |  |  | $ | 54.3 |  |  |  | 6.32 |

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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