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Sale Of Stock, Extended Option Period

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Share-Based Compensation Arrangement By Share Based Payment Award Expected Term

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

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Aggregate number of common shares reserved for future issuance.

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- Definition

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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Amount of noncash expense for share-based payment arrangement.

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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 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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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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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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- Definition

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

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

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

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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

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Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock.

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- Definition

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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- Definition

Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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Number of options vested.

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

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SHARE-BASED COMPENSATION - Narrative (Details)				12 Months Ended
SHARE-BASED COMPENSATION - Narrative (Details)	Jan. 01, 2022 shares	Apr. 23, 2021 shares	Jan. 01, 2021	Dec. 31, 2022 USD ($) equity-basedIncentivePlan $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Jun. 22, 2022 shares	Apr. 30, 2020 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock option plans \| equity-basedIncentivePlan				3
Expected term				10 years
Sale of stock, extended option period		12 months
Share-based compensation \| $				$ 3,938,000	$ 2,413,000
Total share-based compensation \| $				$ 3,938,000	$ 2,413,000
Capital shares reserved for future issuance (in shares)				30,893,290	2,470,890
Options outstanding under the 2015 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options outstanding (in shares)				179,630	265,067
Options granted (in shares)				0	0
Intrinsic value of options exercised \| $					$ 635,000
Exercise of stock options (in shares)				0
Fair value of stock option awards vested \| $					49,000
Options vested (in shares)				0
Unrecognized compensation costs \| $				$ 0
Private Plan Option Modifications
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options outstanding (in shares)		85,414
Share-based compensation \| $					$ 300,000
Options outstanding under the 2012 Omnibus Incentive Plan, as amended
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options outstanding (in shares)				1,192,233	730,377
Options granted (in shares)				470,631
Intrinsic value of options exercised \| $					$ 39,000
Exercise of stock options (in shares)				0
Fair value of stock option awards vested \| $				$ 3,700,000	800,000
Unrecognized compensation costs \| $				6,500,000
Share-based compensation \| $				$ 1,100,000	$ 100,000
Purchase price of common stock, percent			5.00%	5.00%
Number of additional shares authorized (in shares)	645,589
Weighted-average grant date fair value of shares granted (in dollars per share) \| $ / shares				$ 9.89	$ 18
Weighted-average period for recognizing cost				2 years 7 months 6 days
Capital shares reserved for future issuance (in shares)				565,120	273,940
Options outstanding under the 2022 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options outstanding (in shares)				36,880	0
Options granted (in shares)				36,880	0
Exercise of stock options (in shares)				0
Fair value of stock option awards vested \| $				$ 22,000
Unrecognized compensation costs \| $				$ 100,000
Weighted-average grant date fair value of shares granted (in dollars per share) \| $ / shares				$ 3.64
Weighted-average period for recognizing cost				2 years 6 months
Capital shares reserved for future issuance (in shares)						600,000
Options available for future grants (in shares)				565,120
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				3 years
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				4 years
RDD Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted (in shares)				0	0
Intrinsic value of options exercised \| $					$ 27,000
Exercise of stock options (in shares)				0
Employee Stock Option \| Options outstanding under the 2012 Omnibus Incentive Plan, as amended
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term				10 years
RSUs \| Options outstanding under the 2012 Omnibus Incentive Plan, as amended
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSUs granted (in shares)				0	0
Nonvested number (in shares)				0
Total share-based compensation \| $				$ 0	$ 200,000
RDD Pharma Ltd. \| RDD Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options outstanding (in shares)							50,714