Loans - Classification of Loans By Class (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	$ 1,428,919	$ 1,412,029
SBA loans held for sale	10,726	13,529
Total loans	1,439,645	1,425,558
Residential mortgage loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	456,072	467,706
Consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	149,695	143,524
SBA loans held for investment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	37,074	35,767
SBA 504 loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	25,185	26,726
Commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	786,078	765,032
Commercial loans \| Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	120,029	112,014
Commercial loans \| Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	586,336	578,643
Commercial loans \| Commercial real estate construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	54,528	47,649
Residential mortgage loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	456,072	467,706
Consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	149,695	143,524
Consumer loans \| Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	74,455	73,935
Consumer loans \| Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for investment	$ 75,240	$ 69,589

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- Definition

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

+ References

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- Definition

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
-URI http://asc.fasb.org/extlink&oid=118952595&loc=d3e4428-111522

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5074-111524

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The face amount of loans that will be sold to other entities.

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