Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Amortized cost excluding accrued interest, before allowance for credit loss, fee, and loan in process, of financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481598/310-20-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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Loans and Allowance for Credit Losses - Composition of Loan Portfolio (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable	$ 2,974,420	$ 2,633,363
Net deferred origination fees and premiums	(7,385)	(6,107)
Loans receivable	2,967,035	2,627,256
Commercial and industrial loans
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable		312,628
Construction, land, and land development
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable		214,055
Real Estate Portfolio Segment \| Residential real estate
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable		449,157
Loans receivable	225,372
Real Estate Portfolio Segment \| Commercial real estate
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable		1,048,752
Loans receivable	1,237,849
Consumer and other loans
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable		$ 608,771
Loans receivable	2,483
Community Bank
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable	1,791,622
Community Bank \| Commercial and industrial loans
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable	158,232
Community Bank \| Construction, land, and land development
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable	167,686
Community Bank \| Real Estate Portfolio Segment \| Residential real estate
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable	225,372
Community Bank \| Real Estate Portfolio Segment \| Commercial real estate
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable	1,237,849
Community Bank \| Consumer and other loans
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable	2,483
CCBX
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable	1,182,798
CCBX \| Commercial and industrial loans \| Capital call lines
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable	114,174
CCBX \| Commercial and industrial loans \| All other commercial & industrial loans
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable	58,869
CCBX \| Real Estate Portfolio Segment \| Residential real estate
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable	251,775
CCBX \| Consumer and other loans
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable	316,987
CCBX \| Consumer and other loans \| Credit Card
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Gross loans receivable	$ 440,993