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Loans and Leases Receivable and Allowance for Credit Losses on Loans and Leases - Schedule of Allowance for Credit Losses (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | $ 130,281 | $ 145,847 | $ 130,924 | $ 137,804
Allowance for credit losses on FDIC PCD loans, net of charge-offs | 2,576 |  | 2,576 |
Charge-offs | (18,579) | (15,280) | (39,693) | (24,451)
Recoveries | 3,015 | 1,799 | 5,478 | 3,744
Provision (benefit) for credit losses on loans and leases | 22,363 | 24,164 | 40,371 | 39,433
Ending balance | 139,656 | 156,530 | 139,656 | 156,530
Commercial and industrial, including specialty lending |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 20,050 | 10,765 | 17,582 | 12,702
Allowance for credit losses on FDIC PCD loans, net of charge-offs | 0 |  | 0 |
Charge-offs | (432) | (276) | (592) | (578)
Recoveries | 174 | 692 | 405 | 1,053
Provision (benefit) for credit losses on loans and leases | 6,724 | (100) | 9,121 | (2,096)
Ending balance | 29,092 | 11,081 | 29,092 | 11,081
Commercial and industrial, including specialty lending | Commercial |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Charge-offs | (432) |  | (592) |
Multifamily |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 15,084 | 7,437 | 14,541 | 4,477
Allowance for credit losses on FDIC PCD loans, net of charge-offs | 2,576 |  | 2,576 |
Charge-offs | (1,448) | (1,990) | (1,448) | (1,990)
Recoveries | 0 | 0 | 0 | 337
Provision (benefit) for credit losses on loans and leases | 1,764 | 4,318 | 2,307 | 6,941
Ending balance | 15,400 | 9,765 | 15,400 | 9,765
Multifamily | Commercial |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Charge-offs | (1,448) |  | (1,448) |
Commercial real estate owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 8,472 | 3,841 | 6,454 | 3,213
Allowance for credit losses on FDIC PCD loans, net of charge-offs | 0 |  | 0 |
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 34 | 42 | 34 | 49
Provision (benefit) for credit losses on loans and leases | 1,709 | 862 | 3,727 | 1,483
Ending balance | 10,215 | 4,745 | 10,215 | 4,745
Commercial real estate owner occupied | Commercial |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Charge-offs | 0 |  | 0 |
Commercial real estate non-owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 11,032 | 5,955 | 11,219 | 6,210
Allowance for credit losses on FDIC PCD loans, net of charge-offs | 0 |  | 0 |
Charge-offs | (288) | (163) | (4,527) | (163)
Recoveries | 22 | 4 | 27 | 12
Provision (benefit) for credit losses on loans and leases | 2,729 | 3,084 | 6,776 | 2,821
Ending balance | 13,495 | 8,880 | 13,495 | 8,880
Commercial real estate non-owner occupied | Commercial |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Charge-offs | (288) |  | (4,527) |
Construction |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 2,336 | 939 | 1,913 | 692
Allowance for credit losses on FDIC PCD loans, net of charge-offs | 0 |  | 0 |
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 0 | 103 | 116 | 216
Provision (benefit) for credit losses on loans and leases | 303 | 137 | 610 | 271
Ending balance | 2,639 | 1,179 | 2,639 | 1,179
Construction | Commercial |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Charge-offs | 0 |  | 0 |
Residential real estate |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 6,853 | 4,685 | 6,094 | 2,383
Allowance for credit losses on FDIC PCD loans, net of charge-offs | 0 |  | 0 |
Charge-offs | (27) | 0 | (27) | (4)
Recoveries | 3 | 39 | 5 | 45
Provision (benefit) for credit losses on loans and leases | 17 | 854 | 774 | 3,154
Ending balance | 6,846 | 5,578 | 6,846 | 5,578
Manufactured housing |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 4,339 | 4,342 | 4,430 | 4,278
Allowance for credit losses on FDIC PCD loans, net of charge-offs | 0 |  | 0 |
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0
Provision (benefit) for credit losses on loans and leases | (1) | (262) | (92) | (198)
Ending balance | 4,338 | 4,080 | 4,338 | 4,080
Installment |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 62,115 | 107,883 | 68,691 | 103,849
Allowance for credit losses on FDIC PCD loans, net of charge-offs | 0 |  | 0 |
Charge-offs | (16,384) | (12,851) | (33,099) | (21,716)
Recoveries | 2,782 | 919 | 4,891 | 2,032
Provision (benefit) for credit losses on loans and leases | 9,118 | 15,271 | 17,148 | 27,057
Ending balance | $ 57,631 | $ 111,222 | $ 57,631 | $ 111,222

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- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479344/326-20-45-1 + Details
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- Definition Amount of increase in allowance for credit loss on financing receivable purchased with credit deterioration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 + Details
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