CUSTOMER AND SUPPLIER CONCENTRATION - CUSTOMER CONCENTRATION RISK (Details) $ in Thousands	6 Months Ended
Jun. 30, 2022 USD ($) customer	Jun. 30, 2021 USD ($) customer	Dec. 31, 2021 USD ($)
Concentration Risk
Number of customers \| customer	1	2
Accounts receivable - trade, net of allowances	$ 41,153		$ 29,573
Revenue \| Customer concentration risk \| Customer one
Concentration Risk
Concentration risk (as a percent)	11.70%	11.10%
Accounts receivable - trade, net of allowances	$ 4,923	$ 5,544
Revenue \| Customer concentration risk \| Customer two
Concentration Risk
Concentration risk (as a percent)		10.10%
Accounts receivable - trade, net of allowances		$ 6,134

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
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