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Loans Loans - Weighted Average Risk Grade for All Commercial Loans by Class and Year of Origination (Details) $ in Thousands | Jun. 30, 2023 USD ($) Grade | Dec. 31, 2022 USD ($) Grade
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Net of Deferred Income | $ 17,746,311 | $ 17,154,969
Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 1,145,305 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 941,744 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 561,695 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 420,405 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 211,653 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 258,011 |
Financing Receivable, Revolving | 2,122,788 |
Loans and Leases Receivable, Net of Deferred Income | $ 5,726,804 | $ 5,674,798
Weighted Average Risk Grade For Loans | Grade | 6.46 | 6.39
Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 311,743 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 70,287 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 83,419 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 4,469 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 7,643 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 6,089 |
Financing Receivable, Revolving | 466,945 |
Loans and Leases Receivable, Net of Deferred Income | $ 986,571 | $ 925,729
Weighted Average Risk Grade For Loans | Grade | 5.96 | 5.67
Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 718,176 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 1,786,515 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 1,488,642 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 923,237 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 644,069 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,101,800 |
Financing Receivable, Revolving | 155,033 |
Loans and Leases Receivable, Net of Deferred Income | $ 6,924,896 | $ 6,706,078
Weighted Average Risk Grade For Loans | Grade | 7.14 | 7.09
Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 299,297 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 570,101 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 352,871 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 51,647 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 945 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,666 |
Financing Receivable, Revolving | 191,544 |
Loans and Leases Receivable, Net of Deferred Income | $ 1,468,071 | $ 1,477,247
Weighted Average Risk Grade For Loans | Grade | 7.38 | 7.12
Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 1,017,473 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 2,356,616 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 1,841,513 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 974,884 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 645,014 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,103,466 |
Financing Receivable, Revolving | 346,577 |
Loans and Leases Receivable, Net of Deferred Income | $ 8,392,967 | $ 8,183,325
Weighted Average Risk Grade For Loans | Grade | 7.18 | 7.10
Risk Grade One To Eight [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 1,113,216 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 919,731 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 524,735 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 406,763 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 186,103 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 243,703 |
Financing Receivable, Revolving | 2,026,310 |
Loans and Leases Receivable, Net of Deferred Income | $ 5,468,565 | $ 5,435,917
Weighted Average Risk Grade For Loans | Grade | 6.29 | 6.24
Risk Grade One To Eight [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 301,108 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 65,831 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 83,174 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 4,240 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 2,393 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 5,297 |
Financing Receivable, Revolving | 457,225 |
Loans and Leases Receivable, Net of Deferred Income | $ 953,126 | $ 887,182
Weighted Average Risk Grade For Loans | Grade | 5.79 | 5.44
Risk Grade One To Eight [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 699,039 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 1,735,438 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 1,421,130 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 851,503 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 570,561 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,009,089 |
Financing Receivable, Revolving | 150,060 |
Loans and Leases Receivable, Net of Deferred Income | $ 6,540,008 | $ 6,340,028
Weighted Average Risk Grade For Loans | Grade | 6.97 | 6.94
Risk Grade One To Eight [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 271,025 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 523,461 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 342,339 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 49,547 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 945 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,666 |
Financing Receivable, Revolving | 179,127 |
Loans and Leases Receivable, Net of Deferred Income | $ 1,368,110 | $ 1,430,012
Weighted Average Risk Grade For Loans | Grade | 7.19 | 7.04
Risk Grade One To Eight [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Net of Deferred Income |  | $ 7,770,040
Weighted Average Risk Grade For Loans | Grade |  | 6.96
Risk Grade Nine [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 17,610 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 17,339 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 32,116 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 3,745 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 2,307 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 10,869 |
Financing Receivable, Revolving | 40,715 |
Loans and Leases Receivable, Net of Deferred Income | $ 129,904 | $ 146,192
Weighted Average Risk Grade For Loans | Grade | 9.00 | 9.00
Risk Grade Nine [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 311 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 4,456 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 139 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 445 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 589 |
Financing Receivable, Revolving | 3,603 |
Loans and Leases Receivable, Net of Deferred Income | $ 11,515 | $ 11,112
Weighted Average Risk Grade For Loans | Grade | 9.00 | 9.00
Risk Grade Nine [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 9,069 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 15,323 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 10,729 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 40,843 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 70,271 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 27,324 |
Financing Receivable, Revolving | 1,980 |
Loans and Leases Receivable, Net of Deferred Income | $ 176,753 | $ 189,928
Weighted Average Risk Grade For Loans | Grade | 9.00 | 9.00
Risk Grade Nine [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 9,975 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 14,668 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 3,067 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 2,100 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 |
Financing Receivable, Revolving | 3,291 |
Loans and Leases Receivable, Net of Deferred Income | $ 33,101 | $ 34,952
Weighted Average Risk Grade For Loans | Grade | 9.00 | 9.00
Risk Grade Nine [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Net of Deferred Income |  | $ 224,880
Weighted Average Risk Grade For Loans | Grade |  | 9.00
Risk Grade Ten [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 9,988 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 510 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 622 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 396 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 4,165 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 744 |
Financing Receivable, Revolving | 19,268 |
Loans and Leases Receivable, Net of Deferred Income | $ 36,257 | $ 37,596
Weighted Average Risk Grade For Loans | Grade | 10.00 | 10.00
Risk Grade Ten [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 355 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 189 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Net of Deferred Income | $ 544 | $ 642
Weighted Average Risk Grade For Loans | Grade | 10.00 | 10.00
Risk Grade Ten [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 491 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 29,583 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 7,991 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 4,086 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 1,754 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 3,796 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Net of Deferred Income | $ 50,347 | $ 91,020
Weighted Average Risk Grade For Loans | Grade | 10.00 | 10.00
Risk Grade Ten [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 18,297 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 7,347 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 |
Financing Receivable, Revolving | 9,126 |
Loans and Leases Receivable, Net of Deferred Income | $ 34,770 | $ 931
Weighted Average Risk Grade For Loans | Grade | 10.00 | 10.00
Risk Grade Ten [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Net of Deferred Income |  | $ 91,951
Weighted Average Risk Grade For Loans | Grade |  | 10.00
Risk Grade Eleven [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 4,491 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 4,164 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 4,001 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 8,747 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 16,121 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,523 |
Financing Receivable, Revolving | 19,749 |
Loans and Leases Receivable, Net of Deferred Income | $ 69,861 | $ 36,963
Weighted Average Risk Grade For Loans | Grade | 11.00 | 11.00
Risk Grade Eleven [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 106 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 170 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 3,101 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 12 |
Financing Receivable, Revolving | 1,285 |
Loans and Leases Receivable, Net of Deferred Income | $ 4,674 | $ 11,569
Weighted Average Risk Grade For Loans | Grade | 11.00 | 11.00
Risk Grade Eleven [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 7,653 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 6,163 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 48,496 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 8,477 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 57,948 |
Financing Receivable, Revolving | 2,993 |
Loans and Leases Receivable, Net of Deferred Income | $ 132,106 | $ 81,550
Weighted Average Risk Grade For Loans | Grade | 11.00 | 11.00
Risk Grade Eleven [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 31,972 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 118 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Net of Deferred Income | $ 32,090 | $ 11,352
Weighted Average Risk Grade For Loans | Grade | 11.00 | 11.00
Risk Grade Eleven [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Net of Deferred Income |  | $ 92,902
Weighted Average Risk Grade For Loans | Grade |  | 11.00
Risk Grade Twelve [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 221 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 702 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 2,687 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,172 |
Financing Receivable, Revolving | 14,607 |
Loans and Leases Receivable, Net of Deferred Income | $ 19,756 | $ 12,521
Weighted Average Risk Grade For Loans | Grade | 12.00 | 12.00
Risk Grade Twelve [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 10,324 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 59 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 1,349 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 2 |
Financing Receivable, Revolving | 2,132 |
Loans and Leases Receivable, Net of Deferred Income | $ 14,012 | $ 10,840
Weighted Average Risk Grade For Loans | Grade | 12.00 | 12.00
Risk Grade Twelve [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 1,924 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 8 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 296 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 17,178 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 1,483 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 3,493 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Net of Deferred Income | $ 24,382 | $ 2,957
Weighted Average Risk Grade For Loans | Grade | 12.00 | 12.00
Risk Grade Twelve [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Net of Deferred Income | $ 0 | $ 0
Weighted Average Risk Grade For Loans | Grade | 12.00 | 12.00
Risk Grade Twelve [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Net of Deferred Income |  | $ 2,957
Weighted Average Risk Grade For Loans | Grade |  | 12.00
Risk Grade Thirteen [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 52 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 270 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 |
Financing Receivable, Revolving | 2,139 |
Loans and Leases Receivable, Net of Deferred Income | $ 2,461 | $ 5,609
Weighted Average Risk Grade For Loans | Grade | 13.00 | 13.00
Risk Grade Thirteen [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 |
Financing Receivable, Revolving | 2,700 |
Loans and Leases Receivable, Net of Deferred Income | $ 2,700 | $ 4,384
Weighted Average Risk Grade For Loans | Grade | 13.00 | 13.00
Risk Grade Thirteen [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 1,150 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 150 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Net of Deferred Income | $ 1,300 | $ 595
Weighted Average Risk Grade For Loans | Grade | 13.00 | 13.00
Risk Grade Thirteen [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Net of Deferred Income | $ 0 | $ 0
Weighted Average Risk Grade For Loans | Grade | 13.00 | 13.00
Risk Grade Thirteen [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Net of Deferred Income |  | $ 595
Weighted Average Risk Grade For Loans | Grade |  | 13.00
Revolving Credit Facility [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.31 |
Revolving Credit Facility [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 5.58 |
Revolving Credit Facility [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.13 |
Revolving Credit Facility [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.65 |
Revolving Credit Facility [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.41 |
Revolving Loans Converted to Term [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | $ 65,203 |
Weighted Average Risk Grade For Loans | Grade | 7.66 |
Revolving Loans Converted to Term [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | $ 35,976 |
Weighted Average Risk Grade For Loans | Grade | 5.69 |
Revolving Loans Converted to Term [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | $ 107,424 |
Weighted Average Risk Grade For Loans | Grade | 6.50 |
Revolving Loans Converted to Term [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | $ 0 |
Weighted Average Risk Grade For Loans | Grade | 0 |
Revolving Loans Converted to Term [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | $ 107,424 |
Weighted Average Risk Grade For Loans | Grade | 6.50 |
Revolving Loans Converted to Term [Member] | Risk Grade One To Eight [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | $ 48,004 |
Revolving Loans Converted to Term [Member] | Risk Grade One To Eight [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 33,858 |
Revolving Loans Converted to Term [Member] | Risk Grade One To Eight [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 103,188 |
Revolving Loans Converted to Term [Member] | Risk Grade One To Eight [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 0 |
Revolving Loans Converted to Term [Member] | Risk Grade Nine [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 5,203 |
Revolving Loans Converted to Term [Member] | Risk Grade Nine [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 1,972 |
Revolving Loans Converted to Term [Member] | Risk Grade Nine [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 1,214 |
Revolving Loans Converted to Term [Member] | Risk Grade Nine [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 0 |
Revolving Loans Converted to Term [Member] | Risk Grade Ten [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 564 |
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 0 |
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 2,646 |
Revolving Loans Converted to Term [Member] | Risk Grade Ten [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 0 |
Revolving Loans Converted to Term [Member] | Risk Grade Eleven [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 11,065 |
Revolving Loans Converted to Term [Member] | Risk Grade Eleven [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 0 |
Revolving Loans Converted to Term [Member] | Risk Grade Eleven [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 376 |
Revolving Loans Converted to Term [Member] | Risk Grade Eleven [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 0 |
Revolving Loans Converted to Term [Member] | Risk Grade Twelve [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 367 |
Revolving Loans Converted to Term [Member] | Risk Grade Twelve [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 146 |
Revolving Loans Converted to Term [Member] | Risk Grade Twelve [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 0 |
Revolving Loans Converted to Term [Member] | Risk Grade Twelve [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 0 |
Revolving Loans Converted to Term [Member] | Risk Grade Thirteen [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 0 |
Revolving Loans Converted to Term [Member] | Risk Grade Thirteen [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 0 |
Revolving Loans Converted to Term [Member] | Risk Grade Thirteen [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 0 |
Revolving Loans Converted to Term [Member] | Risk Grade Thirteen [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | $ 0 |
2023 [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.31 |
2023 [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.32 |
2023 [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.10 |
2023 [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.68 |
2023 [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.27 |
2022 [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.76 |
2022 [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.60 |
2022 [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.05 |
2022 [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.39 |
2022 [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.13 |
2021 [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.10 |
2021 [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 5.78 |
2021 [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.28 |
2021 [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.39 |
2021 [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.30 |
2020 [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 5.93 |
2020 [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.68 |
2020 [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.22 |
2020 [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 4.63 |
2020 [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.09 |
2019 [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.57 |
2019 [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 9.83 |
2019 [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.02 |
2019 [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.07 |
2019 [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.02 |
Prior Years [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.17 |
Prior Years [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.14 |
Prior Years [Member] | Commercial Real Estate Buildings Land And Other Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.17 |
Prior Years [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.77 |
Prior Years [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.17 |

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