LEASES - Narrative (Details)	9 Months Ended
	Sep. 30, 2021
Lessee, Lease, Description [Line Items]
Other leases renewal term	20 years
Other leases termination period	1 year
Minimum
Lessee, Lease, Description [Line Items]
Original lease term	1 year
Maximum
Lessee, Lease, Description [Line Items]
Original lease term	12 years