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Operating Leases - Additional Information (Details)
12 Months Ended
Dec. 31, 2019
Lessee, Lease, Description [Line Items]  
Termination period 1 year
Minimum  
Lessee, Lease, Description [Line Items]  
Term of contract 1 year
Maximum  
Lessee, Lease, Description [Line Items]  
Term of contract 10 years