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Loans Receivable and Allowance for Credit Losses - Schedule Of Aging Analysis Of Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | $ 53,253,181 | $ 52,210,782
Current Accruing Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 53,012,179 | 51,984,909
Total Accruing Past Due Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 94,142 | 122,999
Accruing Loans 30-59 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 59,622 | 88,791
Accruing Loans 60-89 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 34,520 | 34,208
Nonperforming Financial Instruments |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 146,860 | 102,874
Commercial lending |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 37,471,467 | 37,045,191
Commercial lending | Current Accruing Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 37,356,862 | 36,927,223
Commercial lending | Total Accruing Past Due Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 20,158 | 53,014
Commercial lending | Accruing Loans 30-59 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 15,345 | 44,117
Commercial lending | Accruing Loans 60-89 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 4,813 | 8,897
Commercial lending | Nonperforming Financial Instruments |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 94,447 | 64,954
Commercial lending | C&I |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 17,068,002 | 16,581,079
Commercial lending | C&I | Current Accruing Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 16,978,259 | 16,508,394
Commercial lending | C&I | Total Accruing Past Due Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 14,471 | 35,649
Commercial lending | C&I | Accruing Loans 30-59 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 10,974 | 28,550
Commercial lending | C&I | Accruing Loans 60-89 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 3,497 | 7,099
Commercial lending | C&I | Nonperforming Financial Instruments |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 75,272 | 37,036
Commercial lending | CRE |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 14,568,209 | 14,777,081
Commercial lending | CRE | Current Accruing Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 14,562,360 | 14,750,315
Commercial lending | CRE | Total Accruing Past Due Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 2,576 | 3,517
Commercial lending | CRE | Accruing Loans 30-59 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 1,751 | 1,719
Commercial lending | CRE | Accruing Loans 60-89 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 825 | 1,798
Commercial lending | CRE | Nonperforming Financial Instruments |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 3,273 | 23,249
Commercial lending | Multifamily residential |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 5,141,481 | 5,023,163
Commercial lending | Multifamily residential | Current Accruing Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 5,133,784 | 5,017,897
Commercial lending | Multifamily residential | Total Accruing Past Due Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 3,111 | 597
Commercial lending | Multifamily residential | Accruing Loans 30-59 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 2,620 | 597
Commercial lending | Multifamily residential | Accruing Loans 60-89 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 491 | 0
Commercial lending | Multifamily residential | Nonperforming Financial Instruments |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 4,586 | 4,669
Commercial lending | Construction and land |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 693,775 | 663,868
Commercial lending | Construction and land | Current Accruing Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 682,459 | 650,617
Commercial lending | Construction and land | Total Accruing Past Due Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 0 | 13,251
Commercial lending | Construction and land | Accruing Loans 30-59 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 0 | 13,251
Commercial lending | Construction and land | Accruing Loans 60-89 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 0 | 0
Commercial lending | Construction and land | Nonperforming Financial Instruments |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 11,316 | 0
Commercial lending | Total CRE |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 20,403,465 | 20,464,112
Commercial lending | Total CRE | Current Accruing Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 20,378,603 | 20,418,829
Commercial lending | Total CRE | Total Accruing Past Due Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 5,687 | 17,365
Commercial lending | Total CRE | Accruing Loans 30-59 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 4,371 | 15,567
Commercial lending | Total CRE | Accruing Loans 60-89 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 1,316 | 1,798
Commercial lending | Total CRE | Nonperforming Financial Instruments |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 19,175 | 27,918
Consumer lending |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 15,781,714 | 15,165,591
Consumer lending | Current Accruing Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 15,655,317 | 15,057,686
Consumer lending | Total Accruing Past Due Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 73,984 | 69,985
Consumer lending | Accruing Loans 30-59 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 44,277 | 44,674
Consumer lending | Accruing Loans 60-89 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 29,707 | 25,311
Consumer lending | Nonperforming Financial Instruments |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 52,413 | 37,920
Consumer lending | Single-family residential |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 13,963,097 | 13,383,060
Consumer lending | Single-family residential | Current Accruing Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 13,883,243 | 13,313,455
Consumer lending | Single-family residential | Total Accruing Past Due Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 44,119 | 45,228
Consumer lending | Single-family residential | Accruing Loans 30-59 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 24,890 | 29,285
Consumer lending | Single-family residential | Accruing Loans 60-89 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 19,229 | 15,943
Consumer lending | Single-family residential | Nonperforming Financial Instruments |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 35,735 | 24,377
Consumer lending | HELOCs |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 1,760,716 | 1,722,204
Consumer lending | HELOCs | Current Accruing Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 1,717,377 | 1,687,301
Consumer lending | HELOCs | Total Accruing Past Due Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 26,763 | 21,492
Consumer lending | HELOCs | Accruing Loans 30-59 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 19,309 | 12,266
Consumer lending | HELOCs | Accruing Loans 60-89 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 7,454 | 9,226
Consumer lending | HELOCs | Nonperforming Financial Instruments |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 16,576 | 13,411
Consumer lending | Total residential mortgage |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 15,723,813 | 15,105,264
Consumer lending | Total residential mortgage | Current Accruing Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 15,600,620 | 15,000,756
Consumer lending | Total residential mortgage | Total Accruing Past Due Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 70,882 | 66,720
Consumer lending | Total residential mortgage | Accruing Loans 30-59 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 44,199 | 41,551
Consumer lending | Total residential mortgage | Accruing Loans 60-89 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 26,683 | 25,169
Consumer lending | Total residential mortgage | Nonperforming Financial Instruments |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 52,311 | 37,788
Consumer lending | Other consumer |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 57,901 | 60,327
Consumer lending | Other consumer | Current Accruing Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 54,697 | 56,930
Consumer lending | Other consumer | Total Accruing Past Due Loans |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 3,102 | 3,265
Consumer lending | Other consumer | Accruing Loans 30-59 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 78 | 3,123
Consumer lending | Other consumer | Accruing Loans 60-89 Days Past Due |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | 3,024 | 142
Consumer lending | Other consumer | Nonperforming Financial Instruments |  |
Current, Past Due or Nonaccrual Loans |  |
Loans held-for-investment | $ 102 | $ 132

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