Loans, Major Classifications of Loans, Net of Income and Deferred Loan Origination Cost (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2021 USD ($) Segment	Dec. 31, 2020 USD ($)
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	$ 3,398,229	$ 3,554,211
Unearned fees	$ 7,000	9,300
Number of portfolio segments | Segment	10
Loans held for sale [Abstract]
Loans held for sale	$ 12,056	23,259
Commercial [Member]
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	1,762,801	1,893,527
Commercial [Member] | Hotel/Motel [Member]
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	$ 252,951	260,699
Percentage of total loan	7.40%
Commercial [Member] | Commercial Real Estate Residential [Member]
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	$ 330,660	287,928
Commercial [Member] | Commercial Real Estate Nonresidential [Member]
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	732,442	743,238
Commercial [Member] | Dealer Floorplans [Member]
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	61,423	69,087
Commercial [Member] | Commercial Other [Member]
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	286,209	279,908
Commercial [Member] | Commercial Unsecured SBA PPP [Member]
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	99,116	252,667
Residential [Member]
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	868,012	888,329
Residential [Member] | Real Estate Mortgage [Member]
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	763,005	784,559
Residential [Member] | Home Equity Lines [Member]
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	105,007	103,770
Consumer [Member]
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	767,416	772,355
Consumer [Member] | Consumer Direct [Member]
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	155,022	152,304
Consumer [Member] | Consumer Indirect [Member]
Major Classification of Loans Net of Unearned Income, Deferred Loan Origination Costs and Net Premiums on Acquired Loans [Abstract]
Total loans	612,394	620,051
Unamortized premiums	$ 23,700	$ 23,800