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Allowance For Credit Losses (Activity In The Allowance For Loan Losses) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | $ 83,745 | $ 85,379
Financing Receivable, Allowance for Credit Loss, Writeoff | 3,240 | 2,235
Financing Receivable, Allowance for Credit Loss, Recovery | 2,399 | 2,236
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery, Total | 841 | (1)
Provision for Loan, Lease, and Other Losses | 2,180 | 183
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest | 85,084 | 85,946
Ending balance | 85,084 | 85,946
Cumulative Effect, Period of Adoption, Adjustment |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | 383
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest |  |
Commercial Financial And Agricultural [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | 15,496 | 16,987
Financing Receivable, Allowance for Credit Loss, Writeoff | 220 | 349
Financing Receivable, Allowance for Credit Loss, Recovery | 171 | 46
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery, Total | 49 | 303
Provision for Loan, Lease, and Other Losses | (476) | (334)
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest | 14,971 | 16,572
Ending balance | 14,971 | 16,572
Commercial Financial And Agricultural [Member] | Cumulative Effect, Period of Adoption, Adjustment |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | 222
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest |  |
Commercial Real Estate [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | 16,374 | 17,829
Financing Receivable, Allowance for Credit Loss, Writeoff | 0 | 0
Financing Receivable, Allowance for Credit Loss, Recovery | 22 | 232
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery, Total | (22) | (232)
Provision for Loan, Lease, and Other Losses | 785 | (296)
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest | 17,181 | 17,946
Ending balance | 17,181 | 17,946
Commercial Real Estate [Member] | Cumulative Effect, Period of Adoption, Adjustment |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | 181
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest |  |
Construction Real Estate [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | 5,227 | 5,550
Financing Receivable, Allowance for Credit Loss, Writeoff | 0 | 0
Financing Receivable, Allowance for Credit Loss, Recovery | 914 | 496
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery, Total | (914) | (496)
Provision for Loan, Lease, and Other Losses | (399) | (684)
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest | 5,742 | 5,362
Ending balance | 5,742 | 5,362
Construction Real Estate [Member] | Cumulative Effect, Period of Adoption, Adjustment |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | 0
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest |  |
Residential Real Estate [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | 18,818 | 16,831
Financing Receivable, Allowance for Credit Loss, Writeoff | 1 | 29
Financing Receivable, Allowance for Credit Loss, Recovery | 82 | 357
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery, Total | (81) | (328)
Provision for Loan, Lease, and Other Losses | 734 | 750
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest | 19,633 | 17,889
Ending balance | 19,633 | 17,889
Residential Real Estate [Member] | Cumulative Effect, Period of Adoption, Adjustment |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | (20)
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest |  |
Consumer [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | 27,713 | 28,021
Financing Receivable, Allowance for Credit Loss, Writeoff | 3,019 | 1,857
Financing Receivable, Allowance for Credit Loss, Recovery | 1,210 | 1,105
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery, Total | 1,809 | 752
Provision for Loan, Lease, and Other Losses | 1,490 | 784
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest | 27,394 | 28,053
Ending balance | 27,394 | 28,053
Consumer [Member] | Cumulative Effect, Period of Adoption, Adjustment |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | 0
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest |  |
Finance Leases Portfolio Segment [Member] |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance | 117 | 161
Financing Receivable, Allowance for Credit Loss, Writeoff | 0 | 0
Financing Receivable, Allowance for Credit Loss, Recovery | 0 | 0
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery, Total | 0 | 0
Provision for Loan, Lease, and Other Losses | 46 | (37)
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest | 163 | 124
Ending balance | $ 163 | 124
Finance Leases Portfolio Segment [Member] | Cumulative Effect, Period of Adoption, Adjustment |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |
Beginning balance |  | $ 0
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest |  |

X
- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 + Details
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- Definition Amount, after recovery, of writeoff of financing receivable, charged against allowance for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph a -Subparagraph (4) -Publisher SEC Reference 2: 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 3: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 + Details
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- Definition Amount of increase in allowance for credit loss on financing receivable from recovery. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (c)(4) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-11B Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
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- Definition Amount of writeoff of financing receivable, charged against allowance for credit loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (c)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-11B Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
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