Credit Quality Indicators (Details 1) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Financing Receivable Recorded Investment [Line Items]
Loans	$ 1,894,216	$ 2,078,044
Residential real estate | Residential real estate, 1-4 family residential
Financing Receivable Recorded Investment [Line Items]
Loans	376,003	412,977
Residential real estate | Residential real estate, 1-4 family residential | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		323,860
Residential real estate | Residential real estate, 1-4 family residential | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		89,117
Residential real estate | Residential real estate, 1-4 family residential | Performing Financing Receivable
Financing Receivable Recorded Investment [Line Items]
Loans	371,577
Residential real estate | Residential real estate, 1-4 family residential | Performing Financing Receivable | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		322,771
Residential real estate | Residential real estate, 1-4 family residential | Performing Financing Receivable | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		83,520
Residential real estate | Residential real estate, 1-4 family residential | Nonperforming Financing Receivable
Financing Receivable Recorded Investment [Line Items]
Loans	4,426
Residential real estate | Residential real estate, 1-4 family residential | Nonperforming Financing Receivable | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		1,089
Residential real estate | Residential real estate, 1-4 family residential | Nonperforming Financing Receivable | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		5,597
Residential real estate | Residential real estate, Home equity lines of credit
Financing Receivable Recorded Investment [Line Items]
Loans	106,758	110,363
Residential real estate | Residential real estate, Home equity lines of credit | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		92,979
Residential real estate | Residential real estate, Home equity lines of credit | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		17,384
Residential real estate | Residential real estate, Home equity lines of credit | Performing Financing Receivable
Financing Receivable Recorded Investment [Line Items]
Loans	105,903
Residential real estate | Residential real estate, Home equity lines of credit | Performing Financing Receivable | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		92,376
Residential real estate | Residential real estate, Home equity lines of credit | Performing Financing Receivable | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		17,198
Residential real estate | Residential real estate, Home equity lines of credit | Nonperforming Financing Receivable
Financing Receivable Recorded Investment [Line Items]
Loans	855
Residential real estate | Residential real estate, Home equity lines of credit | Nonperforming Financing Receivable | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		603
Residential real estate | Residential real estate, Home equity lines of credit | Nonperforming Financing Receivable | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		186
Consumer | Consumer, Indirect
Financing Receivable Recorded Investment [Line Items]
Loans	164,306	170,288
Consumer | Consumer, Indirect | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		170,288
Consumer | Consumer, Indirect | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		0
Consumer | Consumer, Indirect | Performing Financing Receivable
Financing Receivable Recorded Investment [Line Items]
Loans	163,743
Consumer | Consumer, Indirect | Performing Financing Receivable | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		169,576
Consumer | Consumer, Indirect | Performing Financing Receivable | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		0
Consumer | Consumer, Indirect | Nonperforming Financing Receivable
Financing Receivable Recorded Investment [Line Items]
Loans	563
Consumer | Consumer, Indirect | Nonperforming Financing Receivable | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		712
Consumer | Consumer, Indirect | Nonperforming Financing Receivable | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		0
Consumer | Consumer, Direct
Financing Receivable Recorded Investment [Line Items]
Loans	21,599	28,589
Consumer | Consumer, Direct | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		23,461
Consumer | Consumer, Direct | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		5,128
Consumer | Consumer, Direct | Performing Financing Receivable
Financing Receivable Recorded Investment [Line Items]
Loans	21,269
Consumer | Consumer, Direct | Performing Financing Receivable | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		23,193
Consumer | Consumer, Direct | Performing Financing Receivable | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		5,064
Consumer | Consumer, Direct | Nonperforming Financing Receivable
Financing Receivable Recorded Investment [Line Items]
Loans	330
Consumer | Consumer, Direct | Nonperforming Financing Receivable | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		268
Consumer | Consumer, Direct | Nonperforming Financing Receivable | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		64
Consumer | Consumer, Other
Financing Receivable Recorded Investment [Line Items]
Loans	9,359	9,965
Consumer | Consumer, Other | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		9,868
Consumer | Consumer, Other | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		97
Consumer | Consumer, Other | Performing Financing Receivable
Financing Receivable Recorded Investment [Line Items]
Loans	9,359
Consumer | Consumer, Other | Performing Financing Receivable | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		9,862
Consumer | Consumer, Other | Performing Financing Receivable | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		97
Consumer | Consumer, Other | Nonperforming Financing Receivable
Financing Receivable Recorded Investment [Line Items]
Loans	$ 0
Consumer | Consumer, Other | Nonperforming Financing Receivable | Originated Loans
Financing Receivable Recorded Investment [Line Items]
Loans		6
Consumer | Consumer, Other | Nonperforming Financing Receivable | Acquired Loans
Financing Receivable Recorded Investment [Line Items]
Loans		$ 0