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Loans - Activity for Loans Held for Sale (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Financing Receivable, Reclassification From Portfolio Loans To Loans Held For Sale [Roll Forward] |  |  |  |
Balance at beginning of period | $ 18,528 | $ 36,030 | $ 13,342 | $ 8,568
Originations and transfers | 35,211 | 43,765 | 111,915 | 233,642
Sales | (43,685) | (62,469) | (115,199) | (225,223)
Principal paydowns and amortization | (10) | 555 | (14) | 894
Balance at end of period | 10,044 | 17,881 | 10,044 | 17,881
Real Estate |  |  |  |
Financing Receivable, Reclassification From Portfolio Loans To Loans Held For Sale [Roll Forward] |  |  |  |
Balance at beginning of period | 10,976 | 13,092 | 6,954 | 8,042
Originations and transfers | 23,013 | 28,537 | 72,708 | 71,005
Sales | (27,493) | (27,513) | (73,166) | (64,930)
Principal paydowns and amortization | (6) | (4) | (6) | (5)
Balance at end of period | 6,490 | 14,112 | 6,490 | 14,112
Commercial and Industrial |  |  |  |
Financing Receivable, Reclassification From Portfolio Loans To Loans Held For Sale [Roll Forward] |  |  |  |
Balance at beginning of period | 7,552 | 22,938 | 6,388 | 526
Originations and transfers | 12,198 | 15,228 | 39,207 | 162,637
Sales | (16,192) | (34,956) | (42,033) | (160,293)
Principal paydowns and amortization | (4) | 559 | (8) | 899
Balance at end of period | $ 3,554 | $ 3,769 | $ 3,554 | $ 3,769

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- Definition Financing Receivable, Reclassification From Portfolio Loans To Loans Held For Sale [Roll Forward] + References No definition available. + Details
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- Definition Principal payoffs and amortization. + References No definition available. + Details
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- Definition Amount, before valuation allowance, of financing receivable classified as held-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124265262&loc=d3e48678-111004 + Details
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- Definition The amount of cash paid for the origination of mortgages that are held for sale. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3536-108585 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 21 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3461-108585 + Details
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- Definition The cash inflow resulting from the sale of loans classified as held-for-sale, including proceeds from loans sold through mortgage securitization. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 16 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3337-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 21 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3461-108585 + Details
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