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LEASES - Narrative (Details)
Dec. 31, 2020
Dec. 31, 2019
Lessee, Lease, Description [Line Items]    
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] us-gaap:OtherAssets us-gaap:OtherAssets
Operating Lease, Liability, Statement of Financial Position [Extensible List] us-gaap:AccruedLiabilitiesAndOtherLiabilities us-gaap:AccruedLiabilitiesAndOtherLiabilities
Minimum    
Lessee, Lease, Description [Line Items]    
Operating lease term 3 years  
Maximum    
Lessee, Lease, Description [Line Items]    
Operating lease term 33 years