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Recent Events, Including Mergers and Acquisitions, Acquisition (Details) - Asset Purchase and Sale Agreement [Member] $ in Millions |  |  | 12 Months Ended
--- | --- | --- | ---
Nov. 17, 2023 USD ($) | Oct. 31, 2023 USD ($) Well Country | Dec. 31, 2023 USD ($)
Asset Acquisition [Abstract] |  |  |
Total purchase price | $ 15.1 |  |
Transaction costs capitalized into oil and gas properties | 1.4 |  |
HB2 Origination, LLC [Member] |  |  |
Asset Acquisition [Abstract] |  |  |
Effective date of acquisition |  |  | Sep. 01, 2023
Number of wells in formations acquired | Well |  | 9 |
Number of counties where acquired oil and gas properties are located | Country |  | 4 |
Payment made to acquire assets |  | $ 15.4 |
Asset retirement obligations assumed | 0.4 |  |
Purchase price and related asset retirement obligations allocated to proved leasehold costs | 1.7 |  |
Purchase price and related asset retirement obligations allocated to interest receivable and other assets | $ 15.4 |  |
Oil and gas assets and related receivables included in interest receivable and other assets |  |  | $ 16.8
Assets retirement obligations and oil and gas related liabilities included in interest payable and other liabilities |  |  | 1.3
Oil and gas related revenues included in Other noninterest income |  |  | 6.0
Oil and gas related expenses included in Other noninterest expense |  |  | $ 4.8

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