Percentage of exercise price to the fair market value of the shares covered by the stock option on the date of grant.

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Percentage of the exercise price to the fair market value of the shares covered by the stock option on the date of grant in the case of an ISO granted to a 10% stockholder.

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Represent total number of performance restricted share units awarded.

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The amount for weighted average service inception date fair value of award shares.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Number of shares authorized for issuance under share-based payment arrangement.

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

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Amount of cost expensed and capitalized for award under share-based payment arrangement.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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STOCK COMPENSATION PLAN (Details) - USD ($)	1 Months Ended		3 Months Ended				6 Months Ended
STOCK COMPENSATION PLAN (Details) - USD ($)	Jan. 31, 2022	Jan. 31, 2019	Jun. 30, 2022	Jun. 30, 2021	Mar. 31, 2021	Mar. 31, 2018	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding shares			231,000				231,000		231,000
Remaining unrecognized compensation expense recognition period							2 years 5 months 8 days
Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense recognized			$ 478,000				$ 951,000
Restricted stock awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to non-vested stock options			8,600,000				8,600,000
Compensation cost related to stock awards			$ 1,300,000	$ 811,000			$ 2,000,000.0	$ 1,300,000
Number of shares, Granted							83,151
Number of PRSUs forfeited							200
Restricted stock awards \| Key Personnel
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares, Granted			83,151		78,582
Vesting period							3 years
Restricted stock awards \| Non-employee directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to non-vested stock options			$ 595,000				$ 595,000
Compensation cost related to stock awards			297,000	$ 90,000			595,000	$ 200,000
Number of shares, Granted	11,126	38,900
Service period (in years)		3 years
Performance-Based Restricted Stock Units (PRSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period						3 years		3 years
Number of PRSUs awarded						90,000		90,000
Weighted average service inception date fair value of award share in amount			$ 6,000,000.0
Fair value of shares vested							$ 30,000
Equity Incentive Plan 2019 \| Performance-Based Restricted Stock Units (PRSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of PRSUs awarded				90,000
Equity Incentive Plan 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award, shares authorized, maximum			358,000				358,000
Compensation cost related to stock awards							$ 0	$ 0
Equity Incentive Plan 2022 \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of the exercise price to the fair market value of the shares covered by the stock option on the date of grant in the case of an ISO granted to 10% stockholder							110.00%
Equity Incentive Plan 2022 \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award, exercise period from the grant date							5 years
Equity Incentive Plan 2022 \| Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to non-vested stock options			$ 0				$ 0		$ 0
Equity Incentive Plan 2022 \| Stock Option \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of exercise price to the fair market value							100.00%
Equity Incentive Plan 2022 \| Equity Incentive Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award, exercise period from the grant date							10 years
Equity Incentive Plan 2022 \| Performance-Based Restricted Stock Units (PRSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of PRSUs forfeited			20,800