SHARE-BASED COMPENSATION - Options Outstanding (Details) - USD ($)	9 Months Ended	12 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Outstanding (in shares)	3,343,883
Granted (in shares)	3,813,579
Exercised (in shares)	0
Forfeited (and expired) (in shares)	(2,532,201)
Outstanding (in shares)	4,625,261		3,343,883
Exercisable/vested (in shares)	1,579,296
Weighted-Average Exercise Price Per Option
Outstanding (in usd per share)	$ 1.41		$ 3.16
Granted (in usd per share)	1.11	$ 4.63
Exercised (in usd per share)	0
Forfeited (and expired) (in usd per share)	3.32
Outstanding (in usd per share)	1.41		$ 3.16
Exercisable/vested (in usd per share)	$ 1.59
Weighted-Average Remaining Contract Term
Outstanding	8 years 9 months 10 days		7 years 6 months 14 days
Exercisable/vested	6 years 1 month 28 days
Aggregate Intrinsic Value
Outstanding	$ 170,184		$ 1,039,229
Exercisable/vested	$ 14,184

Share-based Compensation Arrangement by Share-based Payment Award, Options, Intrinsic Value

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Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Remaining Contractual Term

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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Weighted average price of options that were either forfeited or expired.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

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