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ACCRUED EXPENSES AND OTHER LIABILITIES (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
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ACCRUED EXPENSES AND OTHER LIABILITIES |  |
Accrued payroll and related expenses | $ 3,257 | $ 3,119
Accrued sales incentives and discounts | 2,446 | 1,214
Accrued warranty costs | 4,787 | 4,641
Deferred revenue | 1,336 | 1,313
Income taxes payable | 2,029 | 217
Other | 1,057 | 794
Total accrued expenses and other liabilities | $ 14,912 | $ 11,298

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