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Leases Supplemental Balance Sheet Information Related to Leases (Details)
Dec. 31, 2020
Dec. 31, 2019
Supplemental Balance Sheet Information [Abstract]    
Operating Lease, Weighted Average Remaining Lease Term 11 years 9 months 18 days 7 years 6 months
Lessee, Finance Lease, Remaining Lease Term 7 months 6 days  
Operating Lease, Weighted Average Discount Rate, Percent 5.10% 4.40%
Finance Lease, Weighted Average Discount Rate, Percent 2.10%