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Leases - Schedule of Weighted Average Remaining Terms and Discount Rate (Details)
Dec. 31, 2020
Dec. 31, 2019
Weighted-average remaining terms (years)    
Operating leases 3 years 9 months 18 days 4 years 2 months 19 days
Finance leases 3 years 7 months 2 days 3 years 9 months 29 days
Weighted-average discount rate    
Operating leases 4.13% 4.17%
Finance leases 2.76% 3.54%