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Portfolio Loans - Summary of the financial effect of modifications (Details)	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023
Loans identified as impaired
Weighted Average Term Extension	10 months 9 days	11 months
Commercial
Loans identified as impaired
Weighted Average Term Extension	11 months 15 days	11 months 12 days
Commercial real estate
Loans identified as impaired
Weighted Average Term Extension	6 months	8 months 6 days
Real estate construction
Loans identified as impaired
Weighted Average Term Extension	12 months	12 months

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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- Definition

Period of increase in weighted average maturity of financing receivable modified for debtor experiencing financial difficulty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
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