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LEASES - Summary of Related to Leases (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Leases [Abstract] |  |  |
Finance lease ROU asset (included within Lease right-of-use assets) | $ 1,251 | $ 2,041 |
Operating lease ROU asset (included within Lease right-of-use assets) | $ 951 | $ 1,692 |
Weighted-average remaining lease term (in years): |  |  |
Finance leases | 1 year 6 months 29 days | 2 years 6 months 29 days |
Operating leases | 1 year 4 months 24 days | 2 years 3 months 21 days |
Weighted-average discount rate: |  |  |
Finance leases | 2.50% | 2.50% |
Operating leases | 5.30% | 5.30% |
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Lease right-of-use assets | Lease right-of-use assets |
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Lease right-of-use assets | Lease right-of-use assets | Lease right-of-use assets

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- Definition Amount, after accumulated amortization, of right-of-use asset from finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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