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LEASES - Summary of ROU Assets and Liabilities (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Operating Leases: |  |  |
Operating Right-of-Use Assets, Gross | $ 30,318 | $ 28,678 |
Less Accumulated Right-of-Use Asset Impairment | 1,710 | 1,710 |
Less Accumulated Amortization | 12,439 | 8,015 |
Operating Right-of-Use Assets, Net | 16,169 | 18,953 |
Short-term Operating Lease Liabilities | 6,778 | 4,998 |
Long-term Operating Lease Liabilities | 12,018 | 16,637 |
Operating Lease Liabilities | 18,796 | 21,635 |
Finance Leases: |  |  |
Finance Right-of-Use Assets, Gross | 177 | 3,484 |
Less Accumulated Amortization | $ 106 | $ 2,039 |
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Other Assets | Other Assets |
Finance Right-of-Use Assets, Net — Included in Other Assets | $ 71 | $ 1,445 |
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] | Other Accrued Expenses | Other Accrued Expenses |
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Other Liabilities | Other Liabilities |
Short-term Finance Lease Liabilities — Included in Other Accrued Expenses | $ 72 | $ 2,081 |
Long-term Finance Lease Liabilities — Included in Other Liabilities | 0 | 734 |
Total Lease Liability | 72 | 2,815 |
Operating Cash Flow for Finance Leases | 78 | 214 |
Operating Cash Flow for Operating Leases | 6,711 | 5,334 |
Financing Cash Flow for Finance Leases | $ 901 | $ 1,922 | $ 1,746

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- Definition Amount of interest paid on finance lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(1) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977 + Details
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