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Loans - Loans Acquired (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2025 | Feb. 01, 2025
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] |  |
Acquired Loan Balance | $ 1,466,891 |
Loan Balance | 1,466,891 |
Fair Value (Discount)/Premium | (58,444) |
Purchase Price of Loans at Acquisition | 94,387 |
Allowance for Credit Losses at Acquisition | 15,908 |
Non-Credit Discount/(Premium) at Acquisition | 6,449 |
Total | 116,744 |
Commercial and Industrial Loans |  |
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] |  |
Acquired Loan Balance | 132,016 |
Loan Balance | 132,016 |
Fair Value (Discount)/Premium | (3,395) |
Allowance for Credit Losses at Acquisition | 5,246 |
Commercial Real Estate Loans |  |
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] |  |
Acquired Loan Balance | 782,537 |
Loan Balance | 782,537 |
Fair Value (Discount)/Premium | (17,950) |
Allowance for Credit Losses at Acquisition | 7,080 |
Agricultural Loans |  |
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] |  |
Acquired Loan Balance | 35,622 |
Loan Balance | 35,622 |
Fair Value (Discount)/Premium | (649) |
Allowance for Credit Losses at Acquisition | 3,352 |
Leases |  |
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] |  |
Acquired Loan Balance | 0 |
Loan Balance | 0 |
Fair Value (Discount)/Premium | 0 |
Allowance for Credit Losses at Acquisition | 0 |
Consumer Loans |  |
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] |  |
Acquired Loan Balance | 26,813 |
Loan Balance | 26,813 |
Fair Value (Discount)/Premium | (317) |
Allowance for Credit Losses at Acquisition | 20 |
Home Equity Loans |  |
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] |  |
Acquired Loan Balance | 58,589 |
Loan Balance | 58,589 |
Fair Value (Discount)/Premium | (1,009) |
Allowance for Credit Losses at Acquisition | 11 |
Credit Cards |  |
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] |  |
Acquired Loan Balance | 0 |
Loan Balance | 0 |
Fair Value (Discount)/Premium | 0 |
Allowance for Credit Losses at Acquisition | 0 |
Residential Mortgage Loans |  |
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] |  |
Acquired Loan Balance | 431,314 |
Loan Balance | 431,314 |
Fair Value (Discount)/Premium | (35,124) |
Allowance for Credit Losses at Acquisition | $ 199 |
Heartland BancCorp |  |
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] |  |
Acquired Loan Balance |  | $ 1,569,631
Fair Value Discount |  | (65,658)
Fair Value |  | 1,503,973
Loan Balance |  | $ 1,569,631

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