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SUMMARY OF SIGNIFICANT ACCOUNTING PRINCIPLES AND PRACTICES - COVID-19 Related Government Assistance (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
COVID-19 Related Government Assistance [Line Items] |  |
COVID-19 related government assistance amount | $ 10,910 | $ 2,661
Cost of Products Sold |  |
COVID-19 Related Government Assistance [Line Items] |  |
COVID-19 related government assistance amount | 10,682 | 2,383
Selling, General and Administrative Expenses |  |
COVID-19 Related Government Assistance [Line Items] |  |
COVID-19 related government assistance amount | $ 228 | $ 278

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