Revenue from Contracts with Customers - Schedule of Disaggregation of Revenue by Source (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Total revenue from contracts with customers	$ 220,443	$ 217,719	$ 207,172
Total wealth management
Disaggregation of Revenue [Line Items]
Total revenue from contracts with customers	130,607	126,614	124,019
Brokerage and insurance product commissions
Disaggregation of Revenue [Line Items]
Total revenue from contracts with customers	18,645	17,668	20,710
Trust
Disaggregation of Revenue [Line Items]
Total revenue from contracts with customers	24,190	33,460	21,930
Asset management
Disaggregation of Revenue [Line Items]
Total revenue from contracts with customers	87,772	75,486	81,379
Mortgage broker fees
Disaggregation of Revenue [Line Items]
Total revenue from contracts with customers	844	854	787
Service charges on deposit accounts
Disaggregation of Revenue [Line Items]
Total revenue from contracts with customers	55,250	58,574	54,168
Administrative services
Disaggregation of Revenue [Line Items]
Total revenue from contracts with customers	5,599	6,713	5,689
Card related fees
Disaggregation of Revenue [Line Items]
Total revenue from contracts with customers	13,789	11,474	9,210
Other deposit related fees
Disaggregation of Revenue [Line Items]
Total revenue from contracts with customers	$ 14,354	$ 13,490	$ 13,299