Summary of Nonaccrual Loans (Details) - USD ($) $ in Thousands		Dec. 31, 2023	Dec. 31, 2022
Financing Receivable Impaired [Line Items]
Tdrs Recorded Investment On Nonaccrual Status			$ 11,520
Financing Receivable, Nonaccrual		$ 54,383	54,881	[1]
Financing Receivable, Nonaccrual, No Allowance	[1]	11,343	3,072
Finance Receivable, Nonaccrual, with allowance		43,040	51,809
Commercial and Industrial [Member]
Financing Receivable Impaired [Line Items]
Financing Receivable, Nonaccrual		20,188	26,693	[1]
Financing Receivable, Nonaccrual, No Allowance	[1]	298	298
Finance Receivable, Nonaccrual, with allowance		19,890	26,395
Commercial Real Estate [Member]
Financing Receivable Impaired [Line Items]
Financing Receivable, Nonaccrual		22,952	15,730	[1]
Financing Receivable, Nonaccrual, No Allowance	[1]	11,041	2,769
Finance Receivable, Nonaccrual, with allowance		11,911	12,961
Small Business [Member]
Financing Receivable Impaired [Line Items]
Financing Receivable, Nonaccrual		398	104	[1]
Financing Receivable, Nonaccrual, No Allowance	[1]	4	5
Finance Receivable, Nonaccrual, with allowance		394	99
Residential Real Estate [Member]
Financing Receivable Impaired [Line Items]
Financing Receivable, Nonaccrual		7,634	8,479	[1]
Financing Receivable, Nonaccrual, No Allowance	[1]	0
Finance Receivable, Nonaccrual, with allowance		7,634	8,479
Home Equity [Member]
Financing Receivable Impaired [Line Items]
Financing Receivable, Nonaccrual		3,171	3,400	[1]
Financing Receivable, Nonaccrual, No Allowance	[1]	0	0
Finance Receivable, Nonaccrual, with allowance		3,171	3,400
Consumer Portfolio Segment [Member]
Financing Receivable Impaired [Line Items]
Financing Receivable, Nonaccrual		40	475	[1]
Financing Receivable, Nonaccrual, No Allowance	[1]	0	0
Finance Receivable, Nonaccrual, with allowance		$ 40	$ 475

[1] onaccrual balances at December 31, 2022 included $11.5 million of nonaccruing TDRs. (2)Nonaccrual balances reported above without an allowance for credit losses are attributable to loans evaluated on an individual basis where it was determined that there was no risk of loss due to sufficient underlying collateral values.