LEASES - Additional Information (Details) $ in Millions	Dec. 31, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Finance lease, right-of-use asset	$ 31.4
Capitalized build-to-suit assets	$ 90.3
Minimum
Lessee, Lease, Description [Line Items]
Finance lease, contract term	1 month
Operating lease, contract term	1 month
Lessee, operating lease, contract term	1 month
Maximum
Lessee, Lease, Description [Line Items]
Finance lease, contract term	50 years
Operating lease, contract term	17 years
Lessee, operating lease, contract term	50 years