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Loans and Leases and Allowance for Loan and Lease Losses - Loan Risk Rating (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Financing Receivable, Recorded Investment [Line Items]
Total loans	$ 2,806,026	$ 2,693,397
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,475,856	1,384,156
Consumer Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	483,229	477,272
Construction and Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	314,654	278,386
Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	461,153	488,024
Leases [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	59,892	53,708
Consumer and Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	11,242	11,851
All Other Loans and leases [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,768,577	2,652,050
All Other Loans and leases [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,723,522	2,609,141
All Other Loans and leases [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	33,261	33,204
All Other Loans and leases [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	8,214	5,943
All Other Loans and leases [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	3,580	3,717
All Other Loans and leases [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans		45
All Other Loans and leases [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,455,586	1,363,281
All Other Loans and leases [Member] | Commercial Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,421,096	1,330,888
All Other Loans and leases [Member] | Commercial Real Estate [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	26,938	27,246
All Other Loans and leases [Member] | Commercial Real Estate [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	6,524	4,120
All Other Loans and leases [Member] | Commercial Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,028	1,027
All Other Loans and leases [Member] | Consumer Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	473,438	465,439
All Other Loans and leases [Member] | Consumer Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	467,908	460,190
All Other Loans and leases [Member] | Consumer Real Estate [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,610	1,334
All Other Loans and leases [Member] | Consumer Real Estate [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,512	1,525
All Other Loans and leases [Member] | Consumer Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,408	2,390
All Other Loans and leases [Member] | Construction and Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	311,992	275,504
All Other Loans and leases [Member] | Construction and Land Development [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	311,618	275,124
All Other Loans and leases [Member] | Construction and Land Development [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	297	237
All Other Loans and leases [Member] | Construction and Land Development [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	69	70
All Other Loans and leases [Member] | Construction and Land Development [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	8	73
All Other Loans and leases [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	458,674	485,508
All Other Loans and leases [Member] | Commercial and Industrial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	454,048	480,677
All Other Loans and leases [Member] | Commercial and Industrial [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	4,392	4,345
All Other Loans and leases [Member] | Commercial and Industrial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	109	228
All Other Loans and leases [Member] | Commercial and Industrial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	125	213
All Other Loans and leases [Member] | Commercial and Industrial [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans		45
All Other Loans and leases [Member] | Leases [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	57,662	50,538
All Other Loans and leases [Member] | Leases [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	57,662	50,538
All Other Loans and leases [Member] | Consumer and Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	11,225	11,780
All Other Loans and leases [Member] | Consumer and Other [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	11,190	11,724
All Other Loans and leases [Member] | Consumer and Other [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	24	42
All Other Loans and leases [Member] | Consumer and Other [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	11	14
Purchased Credit Impaired Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	37,449	41,347
Purchased Credit Impaired Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	30,398	33,825
Purchased Credit Impaired Loans [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,800	1,901
Purchased Credit Impaired Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	78	83
Purchased Credit Impaired Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	5,173	5,538
Purchased Credit Impaired Loans [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	20,270	20,875
Purchased Credit Impaired Loans [Member] | Commercial Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	15,490	16,019
Purchased Credit Impaired Loans [Member] | Commercial Real Estate [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,228	1,271
Purchased Credit Impaired Loans [Member] | Commercial Real Estate [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	14	15
Purchased Credit Impaired Loans [Member] | Commercial Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	3,538	3,570
Purchased Credit Impaired Loans [Member] | Consumer Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	9,791	11,833
Purchased Credit Impaired Loans [Member] | Consumer Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	8,063	9,714
Purchased Credit Impaired Loans [Member] | Consumer Real Estate [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	483	539
Purchased Credit Impaired Loans [Member] | Consumer Real Estate [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	64	68
Purchased Credit Impaired Loans [Member] | Consumer Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,181	1,512
Purchased Credit Impaired Loans [Member] | Construction and Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,662	2,882
Purchased Credit Impaired Loans [Member] | Construction and Land Development [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,119	2,335
Purchased Credit Impaired Loans [Member] | Construction and Land Development [Member] | Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	89	91
Purchased Credit Impaired Loans [Member] | Construction and Land Development [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	454	456
Purchased Credit Impaired Loans [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,479	2,516
Purchased Credit Impaired Loans [Member] | Commercial and Industrial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,479	2,516
Purchased Credit Impaired Loans [Member] | Leases [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,230	3,170
Purchased Credit Impaired Loans [Member] | Leases [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,230	3,170
Purchased Credit Impaired Loans [Member] | Consumer and Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	17	71
Purchased Credit Impaired Loans [Member] | Consumer and Other [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	$ 17	$ 71

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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
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