FAIR VALUE MEASUREMENT (Additional Information) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Aug. 25, 2021
2021 Notes
Debt Instrument Carrying Amount		$ 54,650
Level 3 \| 2024 Notes
Debt Instrument Carrying Amount	$ 28,750
Debt Instrument Fair Value	$ 33,300

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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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
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant