Revenue From Contracts With Customers (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Service charges on deposit accounts
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	$ 15,040	$ 13,597	$ 13,316
Service charges on deposit accounts | Over a period of time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	1,880	1,797	1,859
Service charges on deposit accounts | At a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	13,160	11,800	11,457
Debit and credit card
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	17,952	15,093	13,405
Debit and credit card | Over a period of time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	919	738	723
Debit and credit card | At a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	17,033	14,355	12,682
Wealth management
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	12,889	9,957	8,623
Wealth management | Over a period of time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	9,187	7,919	6,939
Wealth management | At a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	3,702	2,038	1,684
Other fee revenue | At a point in time
Disaggregation of Revenue [Line Items]
Revenue from contract with customer	$ 1,900	$ 1,810	$ 3,836