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Leases Lease Term, Discount Rate, and Other Lease Information (Details)
Sep. 30, 2019
Lease Term, Discount Rate, and Other Lease Information [Abstract]  
Operating Lease, Weighted Average Remaining Lease Term 9 years 18 days
Finance Lease, Weighted Average Remaining Lease Term 5 years 4 months 2 days
Operating Lease, Weighted Average Discount Rate, Percent 3.74%
Finance Lease, Weighted Average Discount Rate, Percent 3.26%