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Leases (Details)
9 Months Ended
Sep. 30, 2020
USD ($)
Lessee, Lease, Description [Line Items]  
Option to extend true
Residual value guarantee false
Sub lease income $ 0
Weighted average remaining lease term (in years) - operating leases 3 years 11 months 1 day
Weighted average discount rate - operating leases 9.62%
Minimum  
Lessee, Lease, Description [Line Items]  
Lease term 1 year
Maximum  
Lessee, Lease, Description [Line Items]  
Lease term 7 years