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Loans Receivable and Allowance for Credit Losses - Aging Analysis on Loans Held-for-Investment (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Nonaccrual and Past Due Loans |  |
Total | $ 52,210,782 | $ 48,202,430
Commercial Lending |  |
Nonaccrual and Past Due Loans |  |
Total | 37,045,191 | 34,780,453
Commercial Lending | C&I |  |
Nonaccrual and Past Due Loans |  |
Total | 16,581,079 | 15,711,095
Commercial Lending | CRE |  |
Nonaccrual and Past Due Loans |  |
Total | 14,777,081 | 13,857,870
Commercial Lending | Residential loan | Multifamily Residential |  |
Nonaccrual and Past Due Loans |  |
Total | 5,023,163 | 4,573,068
Commercial Lending | Construction and land |  |
Nonaccrual and Past Due Loans |  |
Total | 663,868 | 638,420
Commercial Lending | Total CRE |  |
Nonaccrual and Past Due Loans |  |
Total | 20,464,112 | 19,069,358
Consumer Lending |  |
Nonaccrual and Past Due Loans |  |
Total | 15,165,591 | 13,421,977
Consumer Lending | Residential loan | Single-Family Residential |  |
Nonaccrual and Past Due Loans |  |
Total | 13,383,060 | 11,223,027
Consumer Lending | HELOCs |  |
Nonaccrual and Past Due Loans |  |
Total | 1,722,204 | 2,122,655
Consumer Lending | Total residential mortgage |  |
Nonaccrual and Past Due Loans |  |
Total | 15,105,264 | 13,345,682
Consumer Lending | Other consumer |  |
Nonaccrual and Past Due Loans |  |
Total | 60,327 | 76,295
Current Accruing Loans |  |
Nonaccrual and Past Due Loans |  |
Total | 51,984,909 | 48,040,733
Current Accruing Loans | Commercial Lending |  |
Nonaccrual and Past Due Loans |  |
Total | 36,927,223 | 34,682,072
Current Accruing Loans | Commercial Lending | C&I |  |
Nonaccrual and Past Due Loans |  |
Total | 16,508,394 | 15,651,312
Current Accruing Loans | Commercial Lending | CRE |  |
Nonaccrual and Past Due Loans |  |
Total | 14,750,315 | 13,820,441
Current Accruing Loans | Commercial Lending | Residential loan | Multifamily Residential |  |
Nonaccrual and Past Due Loans |  |
Total | 5,017,897 | 4,571,899
Current Accruing Loans | Commercial Lending | Construction and land |  |
Nonaccrual and Past Due Loans |  |
Total | 650,617 | 638,420
Current Accruing Loans | Commercial Lending | Total CRE |  |
Nonaccrual and Past Due Loans |  |
Total | 20,418,829 | 19,030,760
Current Accruing Loans | Consumer Lending |  |
Nonaccrual and Past Due Loans |  |
Total | 15,057,686 | 13,358,661
Current Accruing Loans | Consumer Lending | Residential loan | Single-Family Residential |  |
Nonaccrual and Past Due Loans |  |
Total | 13,313,455 | 11,183,134
Current Accruing Loans | Consumer Lending | HELOCs |  |
Nonaccrual and Past Due Loans |  |
Total | 1,687,301 | 2,102,523
Current Accruing Loans | Consumer Lending | Total residential mortgage |  |
Nonaccrual and Past Due Loans |  |
Total | 15,000,756 | 13,285,657
Current Accruing Loans | Consumer Lending | Other consumer |  |
Nonaccrual and Past Due Loans |  |
Total | 56,930 | 73,004
Total Accruing Past Due Loans |  |
Nonaccrual and Past Due Loans |  |
Total | 122,999 | 62,171
Total Accruing Past Due Loans | Commercial Lending |  |
Nonaccrual and Past Due Loans |  |
Total | 53,014 | 24,540
Total Accruing Past Due Loans | Commercial Lending | C&I |  |
Nonaccrual and Past Due Loans |  |
Total | 35,649 | 9,355
Total Accruing Past Due Loans | Commercial Lending | CRE |  |
Nonaccrual and Past Due Loans |  |
Total | 3,517 | 14,185
Total Accruing Past Due Loans | Commercial Lending | Residential loan | Multifamily Residential |  |
Nonaccrual and Past Due Loans |  |
Total | 597 | 1,000
Total Accruing Past Due Loans | Commercial Lending | Construction and land |  |
Nonaccrual and Past Due Loans |  |
Total | 13,251 | 0
Total Accruing Past Due Loans | Commercial Lending | Total CRE |  |
Nonaccrual and Past Due Loans |  |
Total | 17,365 | 15,185
Total Accruing Past Due Loans | Consumer Lending |  |
Nonaccrual and Past Due Loans |  |
Total | 69,985 | 37,631
Total Accruing Past Due Loans | Consumer Lending | Residential loan | Single-Family Residential |  |
Nonaccrual and Past Due Loans |  |
Total | 45,228 | 25,653
Total Accruing Past Due Loans | Consumer Lending | HELOCs |  |
Nonaccrual and Past Due Loans |  |
Total | 21,492 | 8,786
Total Accruing Past Due Loans | Consumer Lending | Total residential mortgage |  |
Nonaccrual and Past Due Loans |  |
Total | 66,720 | 34,439
Total Accruing Past Due Loans | Consumer Lending | Other consumer |  |
Nonaccrual and Past Due Loans |  |
Total | 3,265 | 3,192
Accruing Loans 30-59 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Total | 88,791 | 42,677
Accruing Loans 30-59 Days Past Due | Commercial Lending |  |
Nonaccrual and Past Due Loans |  |
Total | 44,117 | 21,345
Accruing Loans 30-59 Days Past Due | Commercial Lending | C&I |  |
Nonaccrual and Past Due Loans |  |
Total | 28,550 | 6,482
Accruing Loans 30-59 Days Past Due | Commercial Lending | CRE |  |
Nonaccrual and Past Due Loans |  |
Total | 1,719 | 14,185
Accruing Loans 30-59 Days Past Due | Commercial Lending | Residential loan | Multifamily Residential |  |
Nonaccrual and Past Due Loans |  |
Total | 597 | 678
Accruing Loans 30-59 Days Past Due | Commercial Lending | Construction and land |  |
Nonaccrual and Past Due Loans |  |
Total | 13,251 | 0
Accruing Loans 30-59 Days Past Due | Commercial Lending | Total CRE |  |
Nonaccrual and Past Due Loans |  |
Total | 15,567 | 14,863
Accruing Loans 30-59 Days Past Due | Consumer Lending |  |
Nonaccrual and Past Due Loans |  |
Total | 44,674 | 21,332
Accruing Loans 30-59 Days Past Due | Consumer Lending | Residential loan | Single-Family Residential |  |
Nonaccrual and Past Due Loans |  |
Total | 29,285 | 13,523
Accruing Loans 30-59 Days Past Due | Consumer Lending | HELOCs |  |
Nonaccrual and Past Due Loans |  |
Total | 12,266 | 7,700
Accruing Loans 30-59 Days Past Due | Consumer Lending | Total residential mortgage |  |
Nonaccrual and Past Due Loans |  |
Total | 41,551 | 21,223
Accruing Loans 30-59 Days Past Due | Consumer Lending | Other consumer |  |
Nonaccrual and Past Due Loans |  |
Total | 3,123 | 109
Accruing Loans 60-89 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Total | 34,208 | 19,494
Accruing Loans 60-89 Days Past Due | Commercial Lending |  |
Nonaccrual and Past Due Loans |  |
Total | 8,897 | 3,195
Accruing Loans 60-89 Days Past Due | Commercial Lending | C&I |  |
Nonaccrual and Past Due Loans |  |
Total | 7,099 | 2,873
Accruing Loans 60-89 Days Past Due | Commercial Lending | CRE |  |
Nonaccrual and Past Due Loans |  |
Total | 1,798 | 0
Accruing Loans 60-89 Days Past Due | Commercial Lending | Residential loan | Multifamily Residential |  |
Nonaccrual and Past Due Loans |  |
Total | 0 | 322
Accruing Loans 60-89 Days Past Due | Commercial Lending | Construction and land |  |
Nonaccrual and Past Due Loans |  |
Total | 0 | 0
Accruing Loans 60-89 Days Past Due | Commercial Lending | Total CRE |  |
Nonaccrual and Past Due Loans |  |
Total | 1,798 | 322
Accruing Loans 60-89 Days Past Due | Consumer Lending |  |
Nonaccrual and Past Due Loans |  |
Total | 25,311 | 16,299
Accruing Loans 60-89 Days Past Due | Consumer Lending | Residential loan | Single-Family Residential |  |
Nonaccrual and Past Due Loans |  |
Total | 15,943 | 12,130
Accruing Loans 60-89 Days Past Due | Consumer Lending | HELOCs |  |
Nonaccrual and Past Due Loans |  |
Total | 9,226 | 1,086
Accruing Loans 60-89 Days Past Due | Consumer Lending | Total residential mortgage |  |
Nonaccrual and Past Due Loans |  |
Total | 25,169 | 13,216
Accruing Loans 60-89 Days Past Due | Consumer Lending | Other consumer |  |
Nonaccrual and Past Due Loans |  |
Total | 142 | 3,083
Nonperforming Financial Instruments |  |
Nonaccrual and Past Due Loans |  |
Total | 102,874 | 99,526
Nonperforming Financial Instruments | Commercial Lending |  |
Nonaccrual and Past Due Loans |  |
Total | 64,954 | 73,841
Nonperforming Financial Instruments | Commercial Lending | C&I |  |
Nonaccrual and Past Due Loans |  |
Total | 37,036 | 50,428
Nonperforming Financial Instruments | Commercial Lending | CRE |  |
Nonaccrual and Past Due Loans |  |
Total | 23,249 | 23,244
Nonperforming Financial Instruments | Commercial Lending | Residential loan | Multifamily Residential |  |
Nonaccrual and Past Due Loans |  |
Total | 4,669 | 169
Nonperforming Financial Instruments | Commercial Lending | Construction and land |  |
Nonaccrual and Past Due Loans |  |
Total | 0 | 0
Nonperforming Financial Instruments | Commercial Lending | Total CRE |  |
Nonaccrual and Past Due Loans |  |
Total | 27,918 | 23,413
Nonperforming Financial Instruments | Consumer Lending |  |
Nonaccrual and Past Due Loans |  |
Total | 37,920 | 25,685
Nonperforming Financial Instruments | Consumer Lending | Residential loan | Single-Family Residential |  |
Nonaccrual and Past Due Loans |  |
Total | 24,377 | 14,240
Nonperforming Financial Instruments | Consumer Lending | HELOCs |  |
Nonaccrual and Past Due Loans |  |
Total | 13,411 | 11,346
Nonperforming Financial Instruments | Consumer Lending | Total residential mortgage |  |
Nonaccrual and Past Due Loans |  |
Total | 37,788 | 25,586
Nonperforming Financial Instruments | Consumer Lending | Other consumer |  |
Nonaccrual and Past Due Loans |  |
Total | $ 132 | $ 99

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