Loans and Allowance for Credit Losses - Loans on Nonaccrual Status and Loans Past Due 90 Days or More and Still Accruing (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Nonaccrual [Line Items]
Beginning of Period Nonaccrual	$ 22,947	$ 19,052
End of Period Nonaccrual	27,937	22,947
Nonaccrual With No Related Allowance	1,295	10,516
Interest income recognized on nonaccrual	1,389	603
Commercial Loans | Commercial real estate
Financing Receivable, Nonaccrual [Line Items]
Beginning of Period Nonaccrual	6,320	7,100
End of Period Nonaccrual	3,228	6,320
Nonaccrual With No Related Allowance	984	5,940
Interest income recognized on nonaccrual	116	46
Commercial Loans | Commercial and industrial
Financing Receivable, Nonaccrual [Line Items]
Beginning of Period Nonaccrual	878	283
End of Period Nonaccrual	11,173	878
Nonaccrual With No Related Allowance	311	0
Interest income recognized on nonaccrual	85	38
Commercial Loans | Commercial construction
Financing Receivable, Nonaccrual [Line Items]
Beginning of Period Nonaccrual	4,960	384
End of Period Nonaccrual	0	4,960
Nonaccrual With No Related Allowance	0	4,576
Interest income recognized on nonaccrual	700	0
Commercial Loans | Business banking
Financing Receivable, Nonaccrual [Line Items]
Beginning of Period Nonaccrual	4,147	4,490
End of Period Nonaccrual	2,988	4,147
Nonaccrual With No Related Allowance	0	0
Interest income recognized on nonaccrual	93	209
Consumer Loans | Consumer real estate
Financing Receivable, Nonaccrual [Line Items]
Beginning of Period Nonaccrual	6,312	6,526
End of Period Nonaccrual	10,318	6,312
Nonaccrual With No Related Allowance	0	0
Interest income recognized on nonaccrual	392	308
Consumer Loans | Other consumer
Financing Receivable, Nonaccrual [Line Items]
Beginning of Period Nonaccrual	330	269
End of Period Nonaccrual	230	330
Nonaccrual With No Related Allowance	0	0
Interest income recognized on nonaccrual	$ 3	$ 2