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Loans and Allowance for Loan Losses - Schedule of Credit Risk Ratings by Portfolio Segment (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable Recorded Investment [Line Items]
Loans	$ 1,314,019	$ 1,099,736
Accrued interest receivable	4,400	4,400
Pass
Financing Receivable Recorded Investment [Line Items]
Loans	1,309,980	1,091,876
Special Mention
Financing Receivable Recorded Investment [Line Items]
Loans	0	535
Substandard
Financing Receivable Recorded Investment [Line Items]
Loans	4,008	7,325
Doubtful
Financing Receivable Recorded Investment [Line Items]
Loans	31	0
Commercial real estate
Financing Receivable Recorded Investment [Line Items]
Loans	701,450	651,684
Commercial real estate | Pass
Financing Receivable Recorded Investment [Line Items]
Loans	701,450	651,684
Commercial real estate | Special Mention
Financing Receivable Recorded Investment [Line Items]
Loans	0	0
Commercial real estate | Substandard
Financing Receivable Recorded Investment [Line Items]
Loans	0	0
Commercial real estate | Doubtful
Financing Receivable Recorded Investment [Line Items]
Loans	0	0
SBA loans—real estate
Financing Receivable Recorded Investment [Line Items]
Loans	220,099	136,224
SBA loans—real estate | Pass
Financing Receivable Recorded Investment [Line Items]
Loans	218,408	134,166
SBA loans—real estate | Special Mention
Financing Receivable Recorded Investment [Line Items]
Loans	0	535
SBA loans—real estate | Substandard
Financing Receivable Recorded Investment [Line Items]
Loans	1,691	1,523
SBA loans—real estate | Doubtful
Financing Receivable Recorded Investment [Line Items]
Loans	0	0
SBA loans—non-real estate
Financing Receivable Recorded Investment [Line Items]
Loans	55,759	75,151
SBA loans—non-real estate | Pass
Financing Receivable Recorded Investment [Line Items]
Loans	54,762	74,953
SBA loans—non-real estate | Special Mention
Financing Receivable Recorded Investment [Line Items]
Loans	0	0
SBA loans—non-real estate | Substandard
Financing Receivable Recorded Investment [Line Items]
Loans	966	198
SBA loans—non-real estate | Doubtful
Financing Receivable Recorded Investment [Line Items]
Loans	31	0
Commercial and industrial ("C&I")
Financing Receivable Recorded Investment [Line Items]
Loans	162,543	107,307
Commercial and industrial ("C&I") | Pass
Financing Receivable Recorded Investment [Line Items]
Loans	162,230	102,302
Commercial and industrial ("C&I") | Special Mention
Financing Receivable Recorded Investment [Line Items]
Loans	0	0
Commercial and industrial ("C&I") | Substandard
Financing Receivable Recorded Investment [Line Items]
Loans	313	5,005
Commercial and industrial ("C&I") | Doubtful
Financing Receivable Recorded Investment [Line Items]
Loans	0	0
Home mortgage
Financing Receivable Recorded Investment [Line Items]
Loans	173,303	128,212
Home mortgage | Pass
Financing Receivable Recorded Investment [Line Items]
Loans	172,265	127,613
Home mortgage | Special Mention
Financing Receivable Recorded Investment [Line Items]
Loans	0	0
Home mortgage | Substandard
Financing Receivable Recorded Investment [Line Items]
Loans	1,038	599
Home mortgage | Doubtful
Financing Receivable Recorded Investment [Line Items]
Loans	0	0
Consumer
Financing Receivable Recorded Investment [Line Items]
Loans	865	1,158
Consumer | Pass
Financing Receivable Recorded Investment [Line Items]
Loans	865	1,158
Consumer | Special Mention
Financing Receivable Recorded Investment [Line Items]
Loans	0	0
Consumer | Substandard
Financing Receivable Recorded Investment [Line Items]
Loans	0	0
Consumer | Doubtful
Financing Receivable Recorded Investment [Line Items]
Loans	$ 0	$ 0

X

- Definition

Amount, after allowance for credit loss, of accrued interest on financing receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 3A
-URI http://asc.fasb.org/extlink&oid=124255953&loc=SL120267960-210447

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=124255206&loc=SL120267845-210446

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Amount, before allowance for credit loss, fee, and loan in process, of financing receivable. Excludes financing receivable covered under loss sharing agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(7))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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