Loans (TLMs Financial Impact by Type of Mod) (Details) - Extended Maturity	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023
Financing Receivable, Modified [Line Items]
Weighted average maturity extension (in months)	9 months	9 months
Commercial Real Estate
Financing Receivable, Modified [Line Items]
Weighted average maturity extension (in months)	9 months	9 months
Commercial & Industrial
Financing Receivable, Modified [Line Items]
Weighted average maturity extension (in months)		0 months
Total Commercial
Financing Receivable, Modified [Line Items]
Weighted average maturity extension (in months)	9 months	9 months