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Leases - Schedule of Lease Term and Discount Rate (Details)	Dec. 31, 2020	Dec. 31, 2019
Weighted-average remaining lease term:
Operating leases	6 years 7 months 6 days	6 years 8 months 12 days
Finance leases	3 years 1 month 6 days	2 years 10 months 24 days
Weighed-average discount rate:
Operating leases	3.59%	4.04%
Finance leases	3.24%	4.16%

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Weighted average discount rate for finance lease calculated at point in time.

+ References

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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