Other Assets and Other Liabilities Held for Sale (Details)	12 Months Ended
	Dec. 31, 2021 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Nov. 19, 2021 USD ($)	Mar. 12, 2021 USD ($) branch
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on sale of business	$ 5,300,000
Disposal Group, Held-for-sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Outstanding other assets and other liabilities held for sale		$ 0
Illinois Branch
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of branches sold | branch					4
Illinois Branch | Disposal Group, Held-for-sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loans held for sale					$ 354,000
Deposit held for sale					$ 137,900,000
Gain on sale of business	$ 5,300,000
Spirit Acquisition
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loans acquired, after acquisition method adjustments			$ 35,200,000	$ 2,290,000,000