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v3.22.1

Allowance for Credit Losses and Allowance for Unfunded Commitments and Letters of Credit (Analysis of Credit Quality of the Loan Portfolio) (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021 | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 469,814 | $ 2,745,438 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 2,625,810 | 1,490,732 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 1,432,837 | 1,201,138 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 1,149,171 | 854,212 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 806,213 | 798,466 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 2,360,668 | 1,751,150 |  |
Financing Receivable, Revolving | 1,906,967 | 1,748,587 |  |
Financing Receivable, Revolving Converted to Term Loans | 8,204 | 52,214 |  |
Loans and Leases Receivable, Net of Deferred Income | 10,759,684 | 10,641,937 |  |
Financing Receivable, Allowance for Credit Loss | 146,949 | 155,578 | $ 148,294 | $ 149,140
Loans, net | 10,612,735 | 10,486,359 |  |
Commercial Real Estate [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 237,545 | 1,074,864 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 1,054,555 | 766,442 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 750,332 | 715,378 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 715,004 | 507,656 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 498,423 | 545,313 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,727,244 | 1,289,984 |  |
Financing Receivable, Revolving | 60,751 | 75,783 |  |
Financing Receivable, Revolving Converted to Term Loans | 3,618 | 5,843 |  |
Loans and Leases Receivable, Net of Deferred Income | 5,047,472 | 4,981,263 |  |
Financing Receivable, Allowance for Credit Loss | 57,307 | 61,254 | 57,050 | 68,934
Commercial Real Estate [Member] | Pass [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 237,545 | 1,068,493 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 1,053,628 | 760,545 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 746,400 | 650,593 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 669,287 | 492,348 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 492,695 | 515,233 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,605,407 | 1,180,115 |  |
Financing Receivable, Revolving | 59,752 | 74,754 |  |
Financing Receivable, Revolving Converted to Term Loans | 3,618 | 3,644 |  |
Loans and Leases Receivable, Net of Deferred Income | 4,868,332 | 4,745,725 |  |
Commercial Real Estate [Member] | Special Mention [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 2,252 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 | 0 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 1,381 | 19,016 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 16,450 | 6,196 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 | 163 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 26,154 | 27,270 |  |
Financing Receivable, Revolving | 0 | 0 |  |
Financing Receivable, Revolving Converted to Term Loans | 0 | 2,199 |  |
Loans and Leases Receivable, Net of Deferred Income | 43,985 | 57,096 |  |
Commercial Real Estate [Member] | Substandard [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 4,119 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 927 | 5,897 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 2,551 | 45,769 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 29,267 | 9,112 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 5,728 | 29,917 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 95,683 | 82,599 |  |
Financing Receivable, Revolving | 999 | 1,029 |  |
Financing Receivable, Revolving Converted to Term Loans | 0 | 0 |  |
Loans and Leases Receivable, Net of Deferred Income | 135,155 | 178,442 |  |
Commercial Business [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 129,275 | 896,907 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 799,096 | 430,749 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 413,180 | 305,313 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 287,245 | 246,418 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 228,982 | 165,036 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 382,476 | 259,869 |  |
Financing Receivable, Revolving | 1,248,163 | 1,081,668 |  |
Financing Receivable, Revolving Converted to Term Loans | 3,890 | 37,308 |  |
Loans and Leases Receivable, Net of Deferred Income | 3,492,307 | 3,423,268 |  |
Financing Receivable, Allowance for Credit Loss | 50,474 | 54,712 | 58,405 | 45,250
Commercial Business [Member] | Pass [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 129,275 | 891,957 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 794,588 | 426,004 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 408,780 | 280,823 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 262,133 | 217,605 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 203,962 | 144,363 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 351,159 | 232,356 |  |
Financing Receivable, Revolving | 1,198,963 | 1,028,616 |  |
Financing Receivable, Revolving Converted to Term Loans | 3,410 | 35,411 |  |
Loans and Leases Receivable, Net of Deferred Income | 3,352,270 | 3,257,135 |  |
Commercial Business [Member] | Special Mention [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 621 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 677 | 135 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 355 | 6,097 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 6,485 | 747 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 372 | 105 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 | 51 |  |
Financing Receivable, Revolving | 16,898 | 34,256 |  |
Financing Receivable, Revolving Converted to Term Loans | 330 | 236 |  |
Loans and Leases Receivable, Net of Deferred Income | 25,117 | 42,248 |  |
Commercial Business [Member] | Substandard [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 4,329 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 3,831 | 4,610 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 4,045 | 18,393 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 18,627 | 28,066 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 24,648 | 20,568 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 31,317 | 27,462 |  |
Financing Receivable, Revolving | 32,302 | 18,796 |  |
Financing Receivable, Revolving Converted to Term Loans | 150 | 1,661 |  |
Loans and Leases Receivable, Net of Deferred Income | 114,920 | 123,885 |  |
Agriculture [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 26,826 | 147,723 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 142,836 | 95,681 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 89,016 | 84,251 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 79,704 | 31,355 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 27,961 | 51,590 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 124,273 | 81,526 |  |
Financing Receivable, Revolving | 274,477 | 296,263 |  |
Financing Receivable, Revolving Converted to Term Loans | 226 | 7,326 |  |
Loans and Leases Receivable, Net of Deferred Income | 765,319 | 795,715 |  |
Financing Receivable, Allowance for Credit Loss | 8,010 | 8,148 | 9,487 | 9,052
Agriculture [Member] | Pass [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 26,826 | 147,561 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 141,085 | 87,964 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 81,501 | 74,658 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 76,041 | 29,739 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 27,547 | 46,058 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 119,214 | 79,693 |  |
Financing Receivable, Revolving | 246,062 | 266,573 |  |
Financing Receivable, Revolving Converted to Term Loans | 226 | 5,448 |  |
Loans and Leases Receivable, Net of Deferred Income | 718,502 | 737,694 |  |
Agriculture [Member] | Special Mention [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 162 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 154 | 0 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 | 445 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 428 | 0 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 | 0 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 | 0 |  |
Financing Receivable, Revolving | 665 | 565 |  |
Financing Receivable, Revolving Converted to Term Loans | 0 | 0 |  |
Loans and Leases Receivable, Net of Deferred Income | 1,247 | 1,172 |  |
Agriculture [Member] | Substandard [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 0 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 1,597 | 7,717 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 7,515 | 9,148 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 3,235 | 1,616 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 414 | 5,532 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 5,059 | 1,833 |  |
Financing Receivable, Revolving | 27,750 | 29,125 |  |
Financing Receivable, Revolving Converted to Term Loans | 0 | 1,878 |  |
Loans and Leases Receivable, Net of Deferred Income | 45,570 | 56,849 |  |
Construction [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 31,991 | 228,661 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 247,354 | 53,880 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 46,517 | 37,543 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 16,092 | 3,183 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 3,169 | 3,285 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 5,550 | 2,438 |  |
Financing Receivable, Revolving | 58,569 | 55,765 |  |
Financing Receivable, Revolving Converted to Term Loans | 0 | 0 |  |
Loans and Leases Receivable, Net of Deferred Income | 409,242 | 384,755 |  |
Financing Receivable, Allowance for Credit Loss | 5,399 | 5,397 | 6,551 | 7,636
Construction [Member] | Pass [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 31,991 | 228,661 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 247,354 | 53,880 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 46,517 | 35,795 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 14,346 | 3,183 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 3,169 | 3,285 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 5,498 | 2,189 |  |
Financing Receivable, Revolving | 58,569 | 55,765 |  |
Financing Receivable, Revolving Converted to Term Loans | 0 | 0 |  |
Loans and Leases Receivable, Net of Deferred Income | 407,444 | 382,758 |  |
Construction [Member] | Substandard [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 0 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 | 0 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 | 1,748 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 1,746 | 0 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 | 0 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 52 | 249 |  |
Financing Receivable, Revolving | 0 | 0 |  |
Financing Receivable, Revolving Converted to Term Loans | 0 | 0 |  |
Loans and Leases Receivable, Net of Deferred Income | 1,798 | 1,997 |  |
One-to-Four Family Residential [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 39,826 | 390,238 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 377,809 | 141,269 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 131,600 | 56,703 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 49,483 | 52,111 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 45,488 | 32,681 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 109,603 | 116,043 |  |
Financing Receivable, Revolving | 248,952 | 223,232 |  |
Financing Receivable, Revolving Converted to Term Loans | 396 | 1,631 |  |
Loans and Leases Receivable, Net of Deferred Income | 1,003,157 | 1,013,908 |  |
Financing Receivable, Allowance for Credit Loss | 24,356 | 24,123 | 15,638 | 16,875
One-to-Four Family Residential [Member] | Pass [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 39,826 | 390,153 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 377,035 | 140,799 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 131,139 | 56,520 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 49,382 | 51,549 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 44,964 | 32,447 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 108,061 | 111,307 |  |
Financing Receivable, Revolving | 248,949 | 222,747 |  |
Financing Receivable, Revolving Converted to Term Loans | 249 | 1,347 |  |
Loans and Leases Receivable, Net of Deferred Income | 999,605 | 1,006,869 |  |
One-to-Four Family Residential [Member] | Substandard [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 85 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 774 | 470 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 461 | 183 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 101 | 562 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 524 | 234 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,542 | 4,736 |  |
Financing Receivable, Revolving | 3 | 485 |  |
Financing Receivable, Revolving Converted to Term Loans | 147 | 284 |  |
Loans and Leases Receivable, Net of Deferred Income | 3,552 | 7,039 |  |
Consumer Loan [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 4,351 | 7,045 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 4,160 | 2,711 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 2,192 | 1,950 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 1,643 | 13,489 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 2,190 | 561 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 11,522 | 1,290 |  |
Financing Receivable, Revolving | 16,055 | 15,876 |  |
Financing Receivable, Revolving Converted to Term Loans | 74 | 106 |  |
Loans and Leases Receivable, Net of Deferred Income | 42,187 | 43,028 |  |
Financing Receivable, Allowance for Credit Loss | 1,403 | 1,944 | $ 1,163 | $ 1,393
Consumer Loan [Member] | Pass [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 4,351 | 7,045 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 4,139 | 2,711 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 2,192 | 1,950 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 1,643 | 13,489 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 2,190 | 560 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 11,509 | 1,277 |  |
Financing Receivable, Revolving | 16,055 | 15,853 |  |
Financing Receivable, Revolving Converted to Term Loans | 73 | 97 |  |
Loans and Leases Receivable, Net of Deferred Income | 42,152 | 42,982 |  |
Consumer Loan [Member] | Substandard [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 0 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 21 | 0 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 | 0 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 0 | 0 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 | 1 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 13 | 13 |  |
Financing Receivable, Revolving | 0 | 23 |  |
Financing Receivable, Revolving Converted to Term Loans | 1 | 9 |  |
Loans and Leases Receivable, Net of Deferred Income | $ 35 | $ 46 |  |

X
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