Annual report pursuant to Section 13 and 15(d)

LEASES - Narrative (Details)

v3.19.3.a.u2
LEASES - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Lessee, Lease, Description [Line Items]      
Operating lease expense $ 40.8 $ 41.3 $ 34.5
Operating lease, remaining lease term (in years) 6 years    
Operating lease, renewal term 5 years    
Operating lease, termination period 1 year    
Minimum      
Lessee, Lease, Description [Line Items]      
Operating lease, remaining lease term (in years) 1 year    
Maximum      
Lessee, Lease, Description [Line Items]      
Operating lease, remaining lease term (in years) 14 years