Revenue from Contracts with Customers (Disaggregation of Revenue) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Net interest income	[1]	$ 141,435	$ 127,444	$ 133,414
Asset-based wealth management revenues	[1]	40,215	34,363	35,806
Transaction-based wealth management revenues	[1]	1,067	1,091	1,042
Total wealth management revenues	[1]	41,282	35,454	36,848
Mortgage banking revenues	[1]	28,626	47,377	14,795
Card interchange fees	[1]	4,996	4,287	4,214
Service charges on deposit accounts	[1]	2,683	2,742	3,684
Loan related derivative income	[1]	4,342	3,991	3,993
Income from bank-owned life insurance	[1]	2,925	2,491	2,354
Net realized losses on securities	[1]	0	0	(53)
Other income	[1]	2,540	3,100	1,245
Total noninterest income	[1]	87,394	99,442	67,080
Total revenues	[1]	228,829	226,886	200,494
Revenues from contracts with customers		51,109	45,152	45,930
Net Interest Income [Member]
Revenues from contracts with customers	[2]	0	0	0
Asset-based Wealth Management Revenues [Member]
Revenues from contracts with customers	[2]	40,215	34,363	35,806
Transaction-based Wealth Management Revenues [Member]
Revenues from contracts with customers	[2]	1,067	1,091	1,042
Investment Advisory, Management and Administrative Service [Member]
Revenues from contracts with customers	[2]	41,282	35,454	36,848
Mortgage Banking [Member]
Revenues from contracts with customers	[2]	0	0	0
Card Interchange Fees [Member]
Revenues from contracts with customers	[2]	4,996	4,287	4,214
Deposit Account [Member]
Revenues from contracts with customers	[2]	2,683	2,742	3,684
Loan Related Derivative Income [Member]
Revenues from contracts with customers	[2]	0	0	0
Income From Bank-owned Life Insurance [Member]
Revenues from contracts with customers	[2]	0	0	0
Net Realized Gain (Loss) on Securities [Member]
Revenues from contracts with customers	[2]	0	0	0
Other Noninterest Income [Member]
Revenues from contracts with customers	[2]	2,148	2,669	1,184
Total noninterest income in scope of Topic 606 [Member]
Revenues from contracts with customers	[2]	51,109	45,152	45,930
Total revenues in scope of Topic 606 [Member]
Revenues from contracts with customers	[2]	$ 51,109	$ 45,152	$ 45,930

[1] As reported in the Consolidated Statements of Income.

[2] Revenue from contracts with customers in scope of ASC 606.