The authorized gross proceeds under the rights offering.

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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 cost to be recognized for option under share-based payment arrangement.

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Amount of noncash expense for share-based payment arrangement.

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The weighted average fair value at grant date for nonvested equity-based awards issued 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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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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Number of shares authorized for issuance under share-based payment arrangement.

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Gross 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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Number of shares issued under share-based payment arrangement.

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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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Number of non-vested options outstanding.

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No definition available.

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SHAREHOLDERS' EQUITY (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding	5,180,000	4,010,000	4,160,000	2,180,000
Option granted	1,020,000	1,830,000
Compensation expense for stock option awards	$ 172	$ 995
Unrecognized compensation cost	$ 359
Unvested stock options	1,353,750	2,257,500
Unrecognized compensation cost period of recognition	1 year
Weighted average grant-date fair value of options granted (in dollars per share)	$ 0.35
Rights offering authorized amount				$ 25,400
Equity Incentive Plan 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Term of stock option	10 years
Shares issued	1,270,000
Maximum share based awards	17,236,689
10% Rolling Stock Option Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Term of stock option	10 years
Options outstanding	3,910,000
Option granted	0