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Basis of Presentation and Summary of Significant Accounting Policies (Narrative) (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Apr. 01, 2024 | Sep. 30, 2024 | Jun. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |  |  |
Net gain (loss) on other assets |  | $ 138 |  | $ (1) | $ 13,633 | $ 31
Fraud Activity [Member] |  |  |  |  |  |
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |  |  |
Pre tax loss |  |  |  |  | $ 18,200 |
Recovery of noninterest expense |  |  | $ 143 |  |  |
SDN [Member] |  |  |  |  |  |
Basis of Presentation and Significant Accounting Policies [Line Items] |  |  |  |  |  |
Proceeds from divestiture of interest in consolidated subsidiaries | $ 27,000 |  |  |  |  |
Net gain (loss) on other assets | $ 13,700 |  |  |  |  |

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- Definition Amount of gain (loss) on sale or disposal of other assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 + Details
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