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Leases - Schedule of Weighted Average Lease Term and Discount Rate (Details)
Sep. 30, 2019
Weighted-average remaining lease term (years)  
Operating leases 16 years 10 months 24 days
Finance leases 7 years 3 months 18 days
Weighted-average discount rate  
Operating leases 3.60%
Finance leases 4.54%