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Stock-based Compensation (Tables) | 9 Months Ended
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Sep. 30, 2022
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Stock Option Activity | A summary of activity for the nine months ended September 30, 2022 is as follows:
|  | Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (years) |  |  | Aggregate Intrinsic Value ('000's) |
Balance as of December 31, 2021 |  |  | 1,170,890 |  |  | $ | 5.01 |  |  |  | 9.00 |  |  |  |
Granted |  |  | 13,000 |  |  | $ | 0.53 |  |  |  |  |  |  |
Cancelled/forfeited |  |  | (8,874 | ) |  | $ | 60.08 |  |  |  |  |  |  |
Balance as of September 30, 2022 |  |  | 1,175,016 |  |  | $ | 4.54 |  |  |  | 8.27 |  |  | $ | - |
Vested and expected to vest at September 30, 2022 |  |  | 1,126,448 |  |  | $ | 4.59 |  |  |  | 8.25 |  |  | $ | - |
Exercisable at September 30, 2022 |  |  | 585,710 |  |  | $ | 6.69 |  |  |  | 8.02 |  |  | $ | - |

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- Definition Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, 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 (e) -URI https://asc.fasb.org/extlink&oid=128089324&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 (c)(2) -URI https://asc.fasb.org/extlink&oid=128089324&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 (d) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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