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Bank segment - Troubled Debt Restructuring Narrative (Details) - Troubled debt restructurings real estate loans - USD ($) | 3 Months Ended |
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Sep. 30, 2022 | Dec. 31, 2022
Financing Receivable, Impaired [Line Items] |  |
Financing receivable modifications minimum, period of payment default of loans determined to be TDRs (in days) | 90 days |
Commitments to lend additional funds to borrows with impaired or modified loans |  | $ 0

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- Definition Represents the minimum period of payment default of loans determined to be troubled debt restructurings. + References No definition available. + Details
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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 No definition available. + Details
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- Definition Amount of restructured debt contingently payable based on the occurrence of future events or circumstances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 470 -SubTopic 60 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481408/470-60-50-2 + Details
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- Details
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