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Leases (Narrative) (Details)
$ in Millions
Sep. 30, 2020
USD ($)
Lessee, Lease, Description [Line Items]  
Right-of-use operating lease asset $ 17.6
Finance Lease, Right-of-Use Asset $ 5.9
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Other Assets, Noncurrent
Minimum  
Lessee, Lease, Description [Line Items]  
Operating lease, remaining lease terms 1 year
Maximum  
Lessee, Lease, Description [Line Items]  
Operating lease, remaining lease terms 7 years