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Income Taxes - Additional Information (Details) - USD ($)	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Taxes [Line Items]
Bad debt reserves, created for tax purposes		$ 58,600,000
Valuation allowance recorded		0	$ 0
First Midwest
Income Taxes [Line Items]
Unrecognized tax benefits that would impact effective tax rate		5,600,000
First Midwest | Forecast
Income Taxes [Line Items]
Unrecognized tax benefits that would impact effective tax rate	$ 5,000,000
Federal
Income Taxes [Line Items]
Operating loss carryforwards		60,200,000	63,600,000
State
Income Taxes [Line Items]
Operating loss carryforwards		$ 106,000,000.0	$ 116,900,000

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Income taxes.

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Amount of bad debt reserves for tax purposes of qualified lenders excluded in calculating deferred taxes.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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