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Loans - Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | $ 34,340 | $ 19,473
(Charge-offs) | (1,058) | (910)
Recoveries | 151 | 273
Provision (Benefit) for Credit Loss Expense | 2,122 | 3,079
Allowance for loan losses, Ending Balance | 35,555 | 21,915
Farmland |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 221 |
(Charge-offs) | 0 |
Recoveries | 0 |
Provision (Benefit) for Credit Loss Expense | 3 |
Allowance for loan losses, Ending Balance | 224 |
Owner-occupied, nonfarm nonresidential properties |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 3,700 |
(Charge-offs) | (531) |
Recoveries | 2 |
Provision (Benefit) for Credit Loss Expense | (236) |
Allowance for loan losses, Ending Balance | 2,935 |
Agricultural production and other loans to farmers |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 24 |
(Charge-offs) | 0 |
Recoveries | 0 |
Provision (Benefit) for Credit Loss Expense | 4 |
Allowance for loan losses, Ending Balance | 28 |
Commercial and Industrial |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 6,233 |
(Charge-offs) | (56) |
Recoveries | 5 |
Provision (Benefit) for Credit Loss Expense | 297 |
Allowance for loan losses, Ending Balance | 6,479 |
Obligations (other than securities and leases) of states and political subdivisions |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 998 |
(Charge-offs) | 0 |
Recoveries | 0 |
Provision (Benefit) for Credit Loss Expense | 717 |
Allowance for loan losses, Ending Balance | 1,715 |
Other loans |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 68 |
(Charge-offs) | 0 |
Recoveries | 0 |
Provision (Benefit) for Credit Loss Expense | 5 |
Allowance for loan losses, Ending Balance | 73 |
Other construction loans and all land development and other land loans |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 1,956 |
(Charge-offs) | 0 |
Recoveries | 0 |
Provision (Benefit) for Credit Loss Expense | 50 |
Allowance for loan losses, Ending Balance | 2,006 |
Multifamily (5 or more) residential properties |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 2,724 |
(Charge-offs) | 0 |
Recoveries | 0 |
Provision (Benefit) for Credit Loss Expense | 30 |
Allowance for loan losses, Ending Balance | 2,754 |
Non-owner occupied, nonfarm nonresidential properties |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 8,658 |
(Charge-offs) | 0 |
Recoveries | 0 |
Provision (Benefit) for Credit Loss Expense | 2,668 |
Allowance for loan losses, Ending Balance | 11,326 |
1-4 Family Construction |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 82 |
(Charge-offs) | 0 |
Recoveries | 0 |
Provision (Benefit) for Credit Loss Expense | (15) |
Allowance for loan losses, Ending Balance | 67 |
Home equity lines of credit |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 985 |
(Charge-offs) | 0 |
Recoveries | 0 |
Provision (Benefit) for Credit Loss Expense | (142) |
Allowance for loan losses, Ending Balance | 843 |
Residential Mortgages secured by first liens |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 4,539 |
(Charge-offs) | (28) |
Recoveries | 31 |
Provision (Benefit) for Credit Loss Expense | (992) |
Allowance for loan losses, Ending Balance | 3,550 |
Residential Mortgages secured by junior liens |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 241 |
(Charge-offs) | 0 |
Recoveries | 0 |
Provision (Benefit) for Credit Loss Expense | (17) |
Allowance for loan losses, Ending Balance | 224 |
Other revolving credit plans |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 507 |
(Charge-offs) | (6) |
Recoveries | 2 |
Provision (Benefit) for Credit Loss Expense | 24 |
Allowance for loan losses, Ending Balance | 527 |
Automobile |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 132 |
(Charge-offs) | (5) |
Recoveries | 0 |
Provision (Benefit) for Credit Loss Expense | 55 |
Allowance for loan losses, Ending Balance | 182 |
Other consumer |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 2,962 |
(Charge-offs) | (315) |
Recoveries | 48 |
Provision (Benefit) for Credit Loss Expense | (321) |
Allowance for loan losses, Ending Balance | 2,374 |
Commercial, Industrial and Agricultural |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance |  | 8,287
(Charge-offs) |  | (25)
Recoveries |  | 18
Provision (Benefit) for Credit Loss Expense |  | 2,252
Allowance for loan losses, Ending Balance |  | 10,532
Commercial Mortgages |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance |  | 6,952
(Charge-offs) |  | 0
Recoveries |  | 172
Provision (Benefit) for Credit Loss Expense |  | 368
Allowance for loan losses, Ending Balance |  | 7,492
Residential Real Estate |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance |  | 1,499
(Charge-offs) |  | (143)
Recoveries |  | 3
Provision (Benefit) for Credit Loss Expense |  | 99
Allowance for loan losses, Ending Balance |  | 1,458
Consumer |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance |  | 2,411
(Charge-offs) |  | (592)
Recoveries |  | 43
Provision (Benefit) for Credit Loss Expense |  | 276
Allowance for loan losses, Ending Balance |  | 2,138
Credit cards |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 66 | 84
(Charge-offs) | (33) | (31)
Recoveries | 8 | 1
Provision (Benefit) for Credit Loss Expense | 24 | 58
Allowance for loan losses, Ending Balance | 65 | 112
Overdrafts |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Allowance for loan losses, Beginning Balance | 244 | 240
(Charge-offs) | (84) | (119)
Recoveries | 55 | 36
Provision (Benefit) for Credit Loss Expense | (32) | 26
Allowance for loan losses, Ending Balance | $ 183 | $ 183

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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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- Definition Amount of writeoff of financing receivable, charged against allowance for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 Reference 3: 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 + Details
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