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Loans and Leases Receivable and Allowance for Credit Losses - Schedule of Allowance for Credit Losses (Detail) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | $ 144,176 | $ 56,379
Charge-offs | (14,646) | (19,140)
Recoveries | 2,125 | 429
Provision (benefit) for credit losses on loans and leases | (2,919) | 31,786
Ending balance | 128,736 | 149,283
Multi-family |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 12,620 | 6,157
Charge-offs | (1,132) | 0
Recoveries | 0 | 0
Provision (benefit) for credit losses on loans and leases | (3,462) | 422
Ending balance | 8,026 | 8,750
Commercial and industrial |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 12,239 | 15,556
Charge-offs | (635) | (97)
Recoveries | 260 | 54
Provision (benefit) for credit losses on loans and leases | (4,361) | 2,534
Ending balance | 7,503 | 18,806
Commercial real estate owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 9,512 | 2,235
Charge-offs | (142) | 0
Recoveries | 8 | 3
Provision (benefit) for credit losses on loans and leases | (3,443) | 516
Ending balance | 5,935 | 8,527
Commercial real estate non-owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 19,452 | 6,243
Charge-offs | 0 | (12,797)
Recoveries | 10 | 0
Provision (benefit) for credit losses on loans and leases | (7,841) | 17,166
Ending balance | 11,621 | 18,530
Construction |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 5,871 | 1,262
Charge-offs | 0 | 0
Recoveries | 5 | 3
Provision (benefit) for credit losses on loans and leases | (1,773) | 767
Ending balance | 4,103 | 1,934
Residential real estate |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 3,977 | 3,218
Charge-offs | (50) | 0
Recoveries | 10 | 29
Provision (benefit) for credit losses on loans and leases | (728) | (585)
Ending balance | 3,209 | 4,180
Manufactured housing |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 5,190 | 1,060
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision (benefit) for credit losses on loans and leases | (390) | 125
Ending balance | 4,800 | 4,987
Installment |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 75,315 | 20,648
Charge-offs | (12,687) | (6,246)
Recoveries | 1,832 | 340
Provision (benefit) for credit losses on loans and leases | 19,079 | 10,841
Ending balance | $ 83,539 | 83,569
Cumulative Effect, Period of Adoption, Adjustment |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance |  | 79,829
Cumulative Effect, Period of Adoption, Adjustment | Multi-family |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance |  | 2,171
Cumulative Effect, Period of Adoption, Adjustment | Commercial and industrial |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance |  | 759
Cumulative Effect, Period of Adoption, Adjustment | Commercial real estate owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance |  | 5,773
Cumulative Effect, Period of Adoption, Adjustment | Commercial real estate non-owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance |  | 7,918
Cumulative Effect, Period of Adoption, Adjustment | Construction |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance |  | (98)
Cumulative Effect, Period of Adoption, Adjustment | Residential real estate |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance |  | 1,518
Cumulative Effect, Period of Adoption, Adjustment | Manufactured housing |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance |  | 3,802
Cumulative Effect, Period of Adoption, Adjustment | Installment |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance |  | $ 57,986

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- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)(2)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121599878&loc=SL82895884-210446 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 + Details
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