OTHER ACCRUED LIABILITIES (Details 1) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2022	Dec. 31, 2021
OTHER ACCRUED LIABILITIES (Details)
Liability, beginning balance	$ 432	$ 371
Net expenses	217	864
Warranty claims	(217)	(864)
Accrual revisions	(2)	(61)
Liability, ending balance	$ 430	$ 432

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

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-Publisher FASB
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-SubTopic 210
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Amount of decrease in the standard and extended product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard and extended product warranty.

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Amount of increase (decrease) in the standard and extended product warranty liability.

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Amount of increase in the standard and extended product warranty accrual from warranties issued.

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