Income Taxes - Additional Information (Details) - USD ($)	9 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Income Taxes [Line Items]
Net deferred tax assets	$ 426,000,000.0	$ 32,900,000
Deferred tax assets related to the market value	255,700,000
Bad debt reserves, created for tax purposes	58,600,000
Valuation allowance recorded	0	0
Federal
Income Taxes [Line Items]
Operating loss carryforwards	85,700,000	36,700,000
State
Income Taxes [Line Items]
Operating loss carryforwards	130,100,000	$ 116,100,000
First Midwest
Income Taxes [Line Items]
Net deferred tax assets	$ 130,300,000