Leases (Lessee: Information related to Operating Leases) (Details) |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Leases [Abstract] | ||
| Operating Lease, Weighted Average Remaining Lease Term | 9 years 10 months 24 days | 9 years 7 months 6 days |
| Operating Lease, Weighted Average Discount Rate, Percent | 2.50% | 2.70% |
| Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Other assets | Other assets |
| Operating Lease, Liability, Statement of Financial Position [Extensible List] | Other liabilities | Other liabilities |