XML 99 R87.htm IDEA: XBRL DOCUMENT v3.20.2
Operating Leases - Additional Information (Details)
9 Months Ended
Sep. 30, 2020
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