Loans, Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Real Estate Mortgage [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average contractual interest rate				3.00%
Interest Rate Reduction [Member] | Commercial Real Estate Residential [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average contractual interest rate, pre-modification				9.60%	9.50%
Weighted-average contractual interest rate, post-modification				8.00%	7.80%
Interest Rate Reduction [Member] | Commercial Real Estate Nonresidential [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average contractual interest rate, pre-modification		10.80%		9.50%	9.50%
Weighted-average contractual interest rate, post-modification		8.50%		7.50%	7.50%
Interest Rate Reduction [Member] | Real Estate Mortgage [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average contractual interest rate, pre-modification	7.50%		8.10%		7.00%
Weighted-average contractual interest rate, post-modification	5.00%		5.00%		4.40%
Term Extension [Member] | Commercial Real Estate Residential [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average term increased	3 months 18 days	11 years 8 months 12 days	3 months 18 days		6 months
Term Extension [Member] | Commercial Real Estate Nonresidential [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average term increased					1 month 6 days
Term Extension [Member] | Commercial Other [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average term increased	1 month 6 days	9 months 18 days	3 months 18 days	1 year 4 months 24 days	3 years
Term Extension [Member] | Real Estate Mortgage [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average term increased	4 months 24 days	4 years	4 months 24 days	2 years 9 months 18 days	2 years 9 months 18 days
Term Extension [Member] | Home Equity Lines [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average term increased			6 months	6 years 9 months 18 days	6 years 1 month 6 days
Term Extension [Member] | Consumer Direct [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average term increased		2 months 12 days	1 month 6 days
Weighted-average term decreased				7 months 6 days	9 months 18 days
Term Extension [Member] | Consumer Indirect [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average term increased	1 year 1 month 6 days	6 months	3 months 18 days	3 months 18 days	3 months 18 days
Combination - Term Extension and Interest Rate Reduction [Member] | Commercial Real Estate Residential [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average contractual interest rate			8.50%
Weighted-average contractual interest rate, pre-modification				10.40%
Weighted-average contractual interest rate, post-modification				7.20%
Weighted-average term increased			4 years	5 years 10 months 24 days
Combination - Term Extension and Interest Rate Reduction [Member] | Commercial Real Estate Nonresidential [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average contractual interest rate, pre-modification	6.00%		6.00%
Weighted-average contractual interest rate, post-modification	8.50%		8.50%
Weighted-average term increased	10 years 3 months 18 days		10 years 3 months 18 days
Combination - Term Extension and Interest Rate Reduction [Member] | Commercial Other [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average contractual interest rate, pre-modification			9.50%		12.80%
Weighted-average contractual interest rate, post-modification			8.50%		11.30%
Weighted-average term increased			2 years 4 months 24 days		2 years 10 months 24 days
Combination - Term Extension and Interest Rate Reduction [Member] | Real Estate Mortgage [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average contractual interest rate, pre-modification	8.00%	6.80%	5.70%	7.10%	6.30%
Weighted-average contractual interest rate, post-modification	4.30%	6.20%	5.10%	6.10%	5.80%
Weighted-average term increased	13 years 2 months 12 days	9 years 8 months 12 days	6 years 4 months 24 days	11 years 3 months 18 days	12 years 2 months 12 days
Combination - Term Extension and Interest Rate Reduction [Member] | Home Equity Lines [Member]
Financial Effect of Modifications Made to Borrowers Experiencing Financial Difficulty [Abstract]
Weighted-average contractual interest rate, pre-modification	9.30%	10.30%	9.60%	9.10%	9.40%
Weighted-average contractual interest rate, post-modification	8.70%	8.30%	8.60%	8.00%	8.10%
Weighted-average term increased	3 years 3 months 18 days	14 years 3 months 18 days	10 years 2 months 12 days	10 years 2 months 12 days	9 years 3 months 18 days