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Loans - Aging of Past Due Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Total | $ 5,787,622 | $ 4,133,267
Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 37,497 | 23,779
30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 13,959 | 9,160
60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 4,468 | 5,189
Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 19,070 | 9,430
Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 5,750,125 | 4,109,488
Commercial and Industrial Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 730,134 | 591,785
Commercial and Industrial Loans | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 8,585 | 4,962
Commercial and Industrial Loans | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 451 | 531
Commercial and Industrial Loans | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 200 | 36
Commercial and Industrial Loans | Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 7,934 | 4,395
Commercial and Industrial Loans | Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 721,549 | 586,823
Commercial Real Estate Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 3,103,181 | 2,224,872
Commercial Real Estate Loans | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 7,737 | 2,587
Commercial Real Estate Loans | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 1,647 | 546
Commercial Real Estate Loans | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 929 | 673
Commercial Real Estate Loans | Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 5,161 | 1,368
Commercial Real Estate Loans | Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 3,095,444 | 2,222,285
Agricultural Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 472,807 | 431,037
Agricultural Loans | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 2,605 | 669
Agricultural Loans | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 1,019 | 241
Agricultural Loans | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 365 | 0
Agricultural Loans | Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 1,221 | 428
Agricultural Loans | Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 470,202 | 430,368
Leases |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 85,088 | 79,253
Leases | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
Leases | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
Leases | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
Leases | Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 0 | 0
Leases | Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 85,088 | 79,253
Home Equity Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 456,839 | 344,808
Home Equity Loans | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 3,759 | 3,146
Home Equity Loans | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 2,509 | 1,515
Home Equity Loans | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 365 | 544
Home Equity Loans | Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 885 | 1,087
Home Equity Loans | Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 453,080 | 341,662
Consumer Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 119,642 | 81,396
Consumer Loans | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 757 | 442
Consumer Loans | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 653 | 185
Consumer Loans | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 47 | 194
Consumer Loans | Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 57 | 63
Consumer Loans | Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 118,885 | 80,954
Credit Cards |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 27,261 | 22,668
Credit Cards | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 462 | 550
Credit Cards | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 271 | 398
Credit Cards | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 133 | 98
Credit Cards | Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 58 | 54
Credit Cards | Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 26,799 | 22,118
Residential Mortgage Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 792,670 | 357,448
Residential Mortgage Loans | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 13,592 | 11,423
Residential Mortgage Loans | 30-59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 7,409 | 5,744
Residential Mortgage Loans | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 2,429 | 3,644
Residential Mortgage Loans | Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | 3,754 | 2,035
Residential Mortgage Loans | Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total | $ 779,078 | $ 346,025

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