Lease - Lease terms and discount rates (Details)	Sep. 30, 2022	Dec. 31, 2021
Leases
Operating - Weighted Average Remaining Lease Term (Years)	5 years 7 months 6 days	5 years 10 months 24 days
Finance - Weighted Average Remaining Lease Term (Years)	4 years 1 month 6 days	4 years 9 months 18 days
Operating - Weighted Average Discount Rate	3.85%	3.89%
Finance - Weighted Average Discount Rate	4.88%	4.84%