SHARE-BASED PAYMENTS - Schedule of Share-based Compensation, Stock Options, Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	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, Weighted Average Exercise Price [Abstract]
Weighted average exercise price, beginning of period (in dollars per share)	$ 2.79	$ 2.91	$ 2.91
Grants in period, weighted average exercise price (in dollars per share)	6.51		3.99
Exercises in period, weighted average exercise price (in dollars per share)	2.49		2.95
Forfeitures in period, weighted average exercise price (in dollars per share)	5.87		3.16
Expirations in period, weighted average exercise price (in dollars per share)	2.35		8.14
Weighted average exercise price, end of period (in dollars per share)	3.30		$ 2.79
Exercisable options, weighted average exercise price (in dollars per share)	$ 2.80
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Number of options, beginning of period (in shares)	942,882	1,609,087	1,609,087
Number of grants in period, net of forfeitures (in shares)	114,785	170,000	169,310
Number of forfeitures in period (in shares)	(19,918)		(8,048)
Number of expirations in period (in shares)	(15,506)		(51,653)
Number of options, end of period (in shares)	833,208		942,882
Number of exercisable options (in shares)	695,323
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term	2 years 25 days
Exercisable options, weighted average remaining contractual term	1 year 8 months 1 day
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value	$ 2,384
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	$ 2,307
Weighted Average Grant Date Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	189,035		775,814
Director
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Expirations in period, weighted average exercise price (in dollars per share)	$ 2.35
Minimum
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted average exercise price, beginning of period (in dollars per share)	1.70	$ 1.70	$ 1.70
Grants in period, weighted average exercise price (in dollars per share)	5.84		3.89
Exercises in period, weighted average exercise price (in dollars per share)	1.70		1.70
Forfeitures in period, weighted average exercise price (in dollars per share)	3.06		1.76
Expirations in period, weighted average exercise price (in dollars per share)			1.70
Weighted average exercise price, end of period (in dollars per share)	1.70		1.70
Exercisable options, weighted average exercise price (in dollars per share)	1.70
Maximum
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted average exercise price, beginning of period (in dollars per share)	8.41	$ 15.61	15.61
Grants in period, weighted average exercise price (in dollars per share)	10.03		8.41
Exercises in period, weighted average exercise price (in dollars per share)	5.46		7.42
Forfeitures in period, weighted average exercise price (in dollars per share)	10.03		5.91
Expirations in period, weighted average exercise price (in dollars per share)			15.61
Weighted average exercise price, end of period (in dollars per share)	8.41		$ 8.41
Exercisable options, weighted average exercise price (in dollars per share)	$ 7.14
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Exercisable options, weighted average remaining contractual term	10 years
Equity Option
Number of Shares
Number of nonvested shares, beginning of period (in shares)	213,317	403,990	403,990
Granted, nonvested, number of shares (in shares)	114,785		169,310
Vested, number of shares (in shares)	(170,299)		(351,934)
Nonvested options forfeited, number of shares (in shares)	(19,918)		(8,049)
Number of nonvested shares, end of period (in shares)	137,885		213,317
Weighted Average Grant Date Fair Value
Nonvested, weighted average grant date fair value, beginning of period (in dollars per share)	$ 1.34	$ 0.94	$ 0.94
Granted, nonvested, weighted average grant date fair value (in dollars per share)	4.98		2.06
Vested, weighted average grant date fair value (in dollars per share)	1.15		1.23
Nonvested options forfeited, weighted average grant date fair value (in dollars per share)	4.58		1.60
Nonvested, weighted average grant date fair value, end of period (in dollars per share)	$ 4.13		$ 1.34

Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Number of Shares

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Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Weighted Average Grant Date Fair Value

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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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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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.

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

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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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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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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 price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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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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Number of non-vested options outstanding.

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Number of non-vested options forfeited.

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Weighted average grant-date fair value of non-vested options forfeited.

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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 options vested.

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Weighted average grant-date fair value of options vested.

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

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