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Leases - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Lessee, Lease, Description [Line Items]      
Option term to extend lease (up to) 10 years    
Option term to terminate lease (within) 1 year    
Short-term lease expense $ 3.6    
Operating leases expense   $ 16.8 $ 18.7
Minimum      
Lessee, Lease, Description [Line Items]      
Remaining lease term 1 year    
Maximum      
Lessee, Lease, Description [Line Items]      
Remaining lease term 14 years