SHARE-BASED COMPENSATION (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Share-based Payment Arrangement [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	(42,667)	(34,920,000)
Share-based compensation	$ 729	$ 626
2018 Plan
Share-based Payment Arrangement [Abstract]
Shares available for issuance	2,350,000
Options Outstanding	2,334,289,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	197,622,000
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	197,622,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	2,350,000
Options Outstanding	2,334,289,000

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Amount of noncash expense for share-based payment arrangement.

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

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

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