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Leases - Additional Information (Details)
$ in Millions
9 Months Ended
Sep. 30, 2020
USD ($)
Lessee, Lease, Description [Line Items]  
Lease not yet commenced, undiscounted amount $ 8.9
Finance lease, not yet commenced, undiscounted amount $ 1.1
Minimum  
Lessee, Lease, Description [Line Items]  
Lease, remaining lease term 1 year
Maximum  
Lessee, Lease, Description [Line Items]  
Lease, remaining lease term 30 years