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Loans and Allowance for Credit Losses - Allowance for Credit Losses on Loans by Category of Loan (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Allowance for credit losses on loans, beginning balance | $ 332,362 | $ 281,576
Charge-offs | (3,601) | (2,191)
Recoveries | 1,458 | 2,806
Net (charge-offs) recoveries | (2,143) | 615
Allowance for credit losses on loans, ending balance | 330,219 | 282,191
Agriculture [Member] |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Allowance for credit losses on loans, beginning balance | 11,380 | 7,699
Provision for credit losses | 1,270 | 356
Charge-offs | (121) |
Recoveries |  | 6
Net (charge-offs) recoveries |  | 6
Allowance for credit losses on loans, ending balance | 12,627 | 8,061
Real Estate [Member] | Construction, Land Development and Other Land Loans [Member] |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Allowance for credit losses on loans, beginning balance | 87,775 | 78,853
Provision for credit losses | (5,619) | 1,695
Recoveries | 2 | 13
Net (charge-offs) recoveries | 2 | 13
Allowance for credit losses on loans, ending balance | 82,158 | 80,561
Real Estate [Member] | Agriculture [Member] |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Recoveries | 98 |
Net (charge-offs) recoveries | (23) |
Real Estate [Member] | 1-4 Family [Member] |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Allowance for credit losses on loans, beginning balance | 77,652 | 60,795
Provision for credit losses | 2,469 | 1,603
Charge-offs | (461) | (65)
Recoveries | 4 | 205
Net (charge-offs) recoveries | (457) | 140
Allowance for credit losses on loans, ending balance | 79,664 | 62,538
Real Estate [Member] | Commercial Real Estate (Includes Multi-Family Residential) [Member] |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Allowance for credit losses on loans, beginning balance | 88,664 | 66,272
Provision for credit losses | (1,468) | 1,699
Charge-offs | 0 | 0
Recoveries |  | 1
Net (charge-offs) recoveries | 17 | 1
Allowance for credit losses on loans, ending balance | 87,213 | 67,972
Commercial and Industrial [Member] |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Allowance for credit losses on loans, beginning balance | 59,832 | 62,319
Provision for credit losses | 2,067 | (6,495)
Charge-offs | (1,360) | (901)
Recoveries | 1,077 | 2,373
Net (charge-offs) recoveries | (283) | 1,472
Allowance for credit losses on loans, ending balance | 61,616 | 57,296
Consumer and Other [Member] |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Allowance for credit losses on loans, beginning balance | 7,059 | 5,638
Provision for credit losses | 1,281 | 1,142
Charge-offs | (1,659) | (1,225)
Recoveries | 260 | 208
Net (charge-offs) recoveries | (1,399) | (1,017)
Allowance for credit losses on loans, ending balance | $ 6,941 | $ 5,763

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- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (c)(3) -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-11B + Details
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- Definition Amount, after recoveries, of loans and leases that have been written-off. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph c -Publisher SEC + Details
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- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481696/310-30-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (c)(1) -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-11B Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (g) -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-11B Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.1) -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480418/310-10-S99-4 + Details
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