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Loans Loans - Weighted Average Risk Grade for All Commercial Loans by Class and Year of Origination (Details) $ in Thousands | Sep. 30, 2022 USD ($) Grade | Dec. 31, 2021 USD ($) Grade
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and Leases Receivable, Net of Deferred Income | $ 16,950,629 | $ 16,336,397
Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 1,251,173 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 739,635 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 544,428 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 261,580 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 152,945 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 211,871 |
Financing Receivable, Revolving | 2,305,283 |
Loans and Leases Receivable, Net of Deferred Income | $ 5,531,820 | $ 5,364,954
Weighted Average Risk Grade For Loans | Grade | 6.41 | 6.22
Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 335,500 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 105,443 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 5,728 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 11,366 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 4,235 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 4,297 |
Financing Receivable, Revolving | 404,598 |
Loans and Leases Receivable, Net of Deferred Income | $ 918,125 | $ 1,077,792
Weighted Average Risk Grade For Loans | Grade | 5.86 | 6.06
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 | $ 1,533,485 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 1,608,671 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 1,061,879 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 860,710 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 422,630 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 969,306 |
Financing Receivable, Revolving | 109,368 |
Loans and Leases Receivable, Net of Deferred Income | $ 6,673,927 | $ 6,272,339
Weighted Average Risk Grade For Loans | Grade | 7.14 | 7.22
Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 504,958 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 571,022 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 164,362 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 49,302 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 490 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,762 |
Financing Receivable, Revolving | 261,105 |
Loans and Leases Receivable, Net of Deferred Income | $ 1,557,415 | $ 1,304,271
Weighted Average Risk Grade For Loans | Grade | 6.99 | 7.06
Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 2,038,443 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 2,179,693 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 1,226,241 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 910,012 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 423,120 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 971,068 |
Financing Receivable, Revolving | 370,473 |
Loans and Leases Receivable, Net of Deferred Income | $ 8,231,342 | $ 7,576,610
Weighted Average Risk Grade For Loans | Grade | 7.11 | 7.19
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 | $ 1,214,942 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 706,035 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 529,894 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 242,581 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 136,161 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 199,629 |
Financing Receivable, Revolving | 2,180,437 |
Loans and Leases Receivable, Net of Deferred Income | $ 5,256,767 | $ 5,063,847
Weighted Average Risk Grade For Loans | Grade | 6.25 | 6.01
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 | $ 319,910 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 105,110 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 5,238 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 5,674 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 2,346 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 4,146 |
Financing Receivable, Revolving | 386,836 |
Loans and Leases Receivable, Net of Deferred Income | $ 874,383 | $ 1,008,370
Weighted Average Risk Grade For Loans | Grade | 5.61 | 5.78
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 | $ 1,434,936 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 1,556,836 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 936,889 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 731,589 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 361,215 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 868,933 |
Financing Receivable, Revolving | 101,817 |
Loans and Leases Receivable, Net of Deferred Income | $ 6,097,383 | $ 5,574,922
Weighted Average Risk Grade For Loans | Grade | 6.91 | 6.91
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 | $ 464,837 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 568,694 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 162,262 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 35,986 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 490 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,762 |
Financing Receivable, Revolving | 243,723 |
Loans and Leases Receivable, Net of Deferred Income | $ 1,482,168 | $ 1,262,200
Weighted Average Risk Grade For Loans | Grade | 6.85 | 6.99
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 |  | $ 6,837,122
Weighted Average Risk Grade For Loans | Grade |  | 6.92
Risk Grade Nine [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | $ 34,065 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 28,895 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 6,211 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 6,909 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 12,436 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 9,923 |
Financing Receivable, Revolving | 94,984 |
Loans and Leases Receivable, Net of Deferred Income | $ 204,556 | $ 187,870
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 | $ 1,722 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 147 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 245 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 659 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 829 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 |
Financing Receivable, Revolving | 10,016 |
Loans and Leases Receivable, Net of Deferred Income | $ 13,653 | $ 36,622
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 | $ 51,425 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 20,259 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 109,106 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 79,833 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 24,749 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 54,595 |
Financing Receivable, Revolving | 4,558 |
Loans and Leases Receivable, Net of Deferred Income | $ 346,659 | $ 321,533
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 | $ 11,270 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 2,253 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 2,100 |
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 | 17,382 |
Loans and Leases Receivable, Net of Deferred Income | $ 33,005 | $ 41,123
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 |  | $ 362,656
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 | $ 2,131 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 636 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 814 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 4,513 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 1,518 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 143 |
Financing Receivable, Revolving | 21,207 |
Loans and Leases Receivable, Net of Deferred Income | $ 33,169 | $ 59,137
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 | 456 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 226 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Net of Deferred Income | $ 729 | $ 1,773
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 | $ 33,233 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 14,484 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 11,364 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 42,672 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 29,990 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 6,012 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Net of Deferred Income | $ 137,755 | $ 269,447
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 | $ 28,851 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 75 |
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 | $ 28,926 | $ 0
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 |  | $ 269,447
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 | $ 35 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 3,984 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 6,444 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 4,332 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 1,391 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,942 |
Financing Receivable, Revolving | 8,188 |
Loans and Leases Receivable, Net of Deferred Income | $ 30,061 | $ 31,518
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 | $ 8,714 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 186 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 173 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 3,183 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 819 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 151 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Net of Deferred Income | $ 13,226 | $ 16,594
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 | $ 12,808 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 14,684 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 4,520 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 6,393 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 6,401 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 38,266 |
Financing Receivable, Revolving | 2,993 |
Loans and Leases Receivable, Net of Deferred Income | $ 86,641 | $ 91,140
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 | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 13,316 |
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 | $ 13,316 | $ 0
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 |  | $ 91,140
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 | 85 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 837 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 2,975 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 1,419 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 234 |
Financing Receivable, Revolving | 467 |
Loans and Leases Receivable, Net of Deferred Income | $ 6,453 | $ 12,535
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 | $ 4,104 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 72 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 1,394 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 15 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 |
Financing Receivable, Revolving | 4,571 |
Loans and Leases Receivable, Net of Deferred Income | $ 10,459 | $ 8,953
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 | $ 613 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 2,082 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 223 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 275 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,500 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Net of Deferred Income | $ 4,693 | $ 15,097
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 | $ 748
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 |  | $ 15,845
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 | 228 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 270 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 20 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 |
Financing Receivable, Revolving | 0 |
Loans and Leases Receivable, Net of Deferred Income | $ 814 | $ 10,047
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 | $ 1,050 |
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 | 3,175 |
Loans and Leases Receivable, Net of Deferred Income | $ 5,675 | $ 5,480
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 | $ 470 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 326 |
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 | $ 796 | $ 200
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 | $ 200
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 |  | $ 400
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 | 6.25 |
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 | 5.40 |
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 | 7.26 |
Revolving Credit Facility [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.36 |
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 | 6.63 |
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 | $ 64,905 |
Weighted Average Risk Grade For Loans | Grade | 7.57 |
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 | $ 46,958 |
Weighted Average Risk Grade For Loans | Grade | 6.46 |
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 | $ 107,878 |
Weighted Average Risk Grade For Loans | Grade | 6.45 |
Revolving Loans Converted to Term [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | $ 4,414 |
Weighted Average Risk Grade For Loans | Grade | 5.01 |
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 | $ 112,292 |
Weighted Average Risk Grade For Loans | Grade | 6.39 |
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 | $ 47,088 |
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 | 45,123 |
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 | 105,168 |
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 | 4,414 |
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 | 11,133 |
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 | 35 |
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 | 2,134 |
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 | 2,207 |
Revolving Loans Converted to Term [Member] | Risk Grade Ten [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Revolving, Converted to Term Loan | 47 |
Revolving Loans Converted to Term [Member] | Risk Grade Ten [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 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 | 3,745 |
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 | 576 |
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 | 436 |
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 | 303 |
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 | 296 |
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 | 1,450 |
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 |
2022 [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.44 |
2022 [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.22 |
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 | 7.11 |
2022 [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.11 |
2022 [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.11 |
2021 [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.05 |
2021 [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 5.64 |
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 | 7.19 |
2021 [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.21 |
2021 [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.20 |
2020 [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.04 |
2020 [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.67 |
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 | 7.27 |
2020 [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.55 |
2020 [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.17 |
2019 [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.66 |
2019 [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 8.81 |
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 | 7.20 |
2019 [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 8.08 |
2019 [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.24 |
2018 [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.92 |
2018 [Member] | Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 8.52 |
2018 [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 | 7.35 |
2018 [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.00 |
2018 [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 7.35 |
Prior Years [Member] | Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 5.73 |
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 | 6.70 |
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 | 6.90 |
Prior Years [Member] | Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.76 |
Prior Years [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted Average Risk Grade For Loans | Grade | 6.90 |

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