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Loans and Allowance for Credit Losses on Loans HFI - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Financing Receivable, Past Due [Line Items]
Accrued interest receivable on loans	$ 50,497		$ 50,497		$ 50,140
Accrued interest receivable written off as an adjustment to interest income on non-accrual loans	398	$ 1,054	643	$ 1,341
Commitments to lend additional funds	1,400	$ 0	1,400	$ 0
Commercial and Industrial Loan \| Federal Reserve Bank
Financing Receivable, Past Due [Line Items]
Deposit liabilities, collateral issued, financial instruments	2,723,084		2,723,084		2,879,586
FHLB Cincinnati \| Residential Mortgage Loans
Financing Receivable, Past Due [Line Items]
Collateral securing line of credit	991,819		991,819		988,111
FHLB Cincinnati \| Commercial Loan
Financing Receivable, Past Due [Line Items]
Collateral securing line of credit	$ 2,884,796		$ 2,884,796		$ 2,829,765