SHAREHOLDERS' EQUITY - Dividend Equivalent Liability (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Stockholders' Equity Note [Abstract]
Short-term	$ 240	$ 351
Long-term	1	92
Total	$ 241	$ 443

Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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