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Allowance for Loan Losses - Change in Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
Allowance balance attributable to loans: |  |
Balance at the beginning of period | $ 39,156 | $ 32,873
Provision (credited) charged to operations | 110 | 9,550
Loans charged off | (3,571) | (7,206)
Recoveries of loans previously charged off | 3,752 | 3,639
Balance at the end of period | 39,447 | 38,856
Real estate - residential mortgage |  |
Allowance balance attributable to loans: |  |
Balance at the beginning of period | 2,914 | 2,080
Provision (credited) charged to operations | (99) | 337
Loans charged off |  | (9)
Recoveries of loans previously charged off | 19 | 79
Balance at the end of period | 2,834 | 2,487
Real estate - construction |  |
Allowance balance attributable to loans: |  |
Balance at the beginning of period | 975 | 681
Provision (credited) charged to operations | (183) | 232
Balance at the end of period | 792 | 913
Commercial, financial and agricultural |  |
Allowance balance attributable to loans: |  |
Balance at the beginning of period | 10,696 | 7,121
Provision (credited) charged to operations | 422 | 3,446
Loans charged off |  | (18)
Recoveries of loans previously charged off | 2 | 3
Balance at the end of period | 11,120 | 10,552
Equity lines |  |
Allowance balance attributable to loans: |  |
Balance at the beginning of period | 687 | 733
Provision (credited) charged to operations | (90) | (78)
Recoveries of loans previously charged off | 1 |
Balance at the end of period | 598 | 655
Consumer |  |
Allowance balance attributable to loans: |  |
Balance at the beginning of period | 371 | 465
Provision (credited) charged to operations | (160) | (37)
Loans charged off | (128) | (174)
Recoveries of loans previously charged off | 93 | 135
Balance at the end of period | 176 | 389
Consumer finance |  |
Allowance balance attributable to loans: |  |
Balance at the beginning of period | 23,513 | 21,793
Provision (credited) charged to operations | 220 | 5,650
Loans charged off | (3,443) | (7,005)
Recoveries of loans previously charged off | 3,637 | 3,422
Balance at the end of period | $ 23,927 | $ 23,860

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- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)(2)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121599878&loc=SL82895884-210446 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 + Details
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- Definition Amount of increase in allowance for credit loss on financing receivable from recovery. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922352-210448 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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