Income taxes.

No definition available.

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- Definition

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

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- Definition

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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- Definition

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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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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- Definition

Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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- Definition

Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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- Definition

The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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- Definition

Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

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Income Taxes - Additional Information (Details) - USD ($)	3 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2023
Income Taxes [Line Items]
Deferred tax assets related to the market value		$ 238,300,000
Net deferred tax assets		435,755,000	$ 32,906,000
Bad debt reserves, created for tax purposes		58,600,000
Valuation allowance recorded		0	0
First Midwest
Income Taxes [Line Items]
Net deferred tax assets		133,900,000
Unrecognized tax benefits that would impact effective tax rate		8,800,000
Decrease in unrecognized tax benefits		3,900,000
Reductions due to statute of limitations expiring	$ 1,100,000	1,139,000	0	$ 0
Reductions for tax positions relating to prior years		2,751,000	0	$ 0
First Midwest \| Forecast
Income Taxes [Line Items]
Unrecognized tax benefits that would impact effective tax rate					$ 7,900,000
Federal
Income Taxes [Line Items]
Operating loss carryforwards		81,500,000	36,700,000
State
Income Taxes [Line Items]
Operating loss carryforwards		$ 124,400,000	$ 116,100,000