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Loans and Allowance for Credit Losses - Analysis of Nonaccrual Loans by Category (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Financing Receivable Recorded Investment Past Due [Line Items]
Total Nonaccrual	$ 21,106	$ 7,315
Nonaccrual with No ACL	875	7,315
Nonaccrual with ACL	20,231
Community Bank
Financing Receivable Recorded Investment Past Due [Line Items]
Total Nonaccrual	1,073	7,315
Nonaccrual with No ACL	875	7,315
Nonaccrual with ACL	198
Community Bank | Commercial and industrial loans
Financing Receivable Recorded Investment Past Due [Line Items]
Total Nonaccrual	198	0
Nonaccrual with No ACL	0	0
Nonaccrual with ACL	198
Community Bank | Real Estate Portfolio Segment | Residential real estate loans
Financing Receivable Recorded Investment Past Due [Line Items]
Total Nonaccrual	44	170
Nonaccrual with No ACL	44	170
Nonaccrual with ACL	0
Community Bank | Real Estate Portfolio Segment | Commercial real estate loans
Financing Receivable Recorded Investment Past Due [Line Items]
Total Nonaccrual	831	7,145
Nonaccrual with No ACL	831	7,145
Nonaccrual with ACL	0
CCBX
Financing Receivable Recorded Investment Past Due [Line Items]
Total Nonaccrual	20,033	0
Nonaccrual with No ACL	0	0
Nonaccrual with ACL	20,033
CCBX | Commercial and industrial loans
Financing Receivable Recorded Investment Past Due [Line Items]
Total Nonaccrual	333	0
Nonaccrual with No ACL	0	0
Nonaccrual with ACL	333
CCBX | Consumer and other loans: | Credit cards
Financing Receivable Recorded Investment Past Due [Line Items]
Total Nonaccrual	7,987	0
Nonaccrual with No ACL	0	0
Nonaccrual with ACL	7,987
CCBX | Consumer and other loans: | Consumer and other consumer loans
Financing Receivable Recorded Investment Past Due [Line Items]
Total Nonaccrual	11,713	0
Nonaccrual with No ACL	0	$ 0
Nonaccrual with ACL	$ 11,713

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- Definition

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
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- Definition

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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