Loans and Leases and Allowance for Loan and Lease Losses - Purchased Credit Impaired Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Less: Allowance for loan losses	$ (19,400)	$ (18,300)
Purchased Credit Impaired Loans [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Total loans	56,620	44,973
Less remaining purchase discount	(15,273)	(12,909)
Total loans, net of purchase discount	41,347	32,064
Less: Allowance for loan losses	(179)	(309)
Carrying amount, net of allowance	41,168	31,755
Commercial Real Estate [Member] | Purchased Credit Impaired Loans [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Total loans	31,600	23,787
Consumer Real Estate [Member] | Purchased Credit Impaired Loans [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Total loans	14,215	12,692
Construction and Land Development [Member] | Purchased Credit Impaired Loans [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Total loans	3,699	1,812
Commercial and Industrial [Member] | Purchased Credit Impaired Loans [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Total loans	3,424	6,521
Leases [Member] | Purchased Credit Impaired Loans [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Total loans	3,557
Consumer and Other [Member] | Purchased Credit Impaired Loans [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Total loans	$ 125	$ 161