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Loans Receivable and Allowance for Credit Losses - Schedule Of Aging Analysis Of Loans (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | $ 56,878,172 | $ 53,726,637
Current Accruing Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 56,562,628 | 53,462,858
Total Accruing Past Due Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 149,702 | 104,761
Accruing Loans 30-59 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 107,134 | 55,354
Accruing Loans 60-89 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 42,568 | 49,407
Total Nonaccrual Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 165,842 | 159,018
Commercial Lending |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 39,912,528 | 37,672,102
Commercial Lending | Current Accruing Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 39,752,345 | 37,537,266
Commercial Lending | Total Accruing Past Due Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 41,291 | 30,353
Commercial Lending | Accruing Loans 30-59 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 37,740 | 11,025
Commercial Lending | Accruing Loans 60-89 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 3,551 | 19,328
Commercial Lending | Total Nonaccrual Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 118,892 | 104,483
Commercial Lending | C&I |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 18,650,755 | 17,397,158
Commercial Lending | C&I | Current Accruing Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 18,572,467 | 17,288,138
Commercial Lending | C&I | Total Accruing Past Due Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 26,044 | 22,855
Commercial Lending | C&I | Accruing Loans 30-59 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 25,962 | 5,690
Commercial Lending | C&I | Accruing Loans 60-89 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 82 | 17,165
Commercial Lending | C&I | Total Nonaccrual Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 52,244 | 86,165
Commercial Lending | CRE |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 15,407,088 | 14,655,340
Commercial Lending | CRE | Current Accruing Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 15,354,548 | 14,647,270
Commercial Lending | CRE | Total Accruing Past Due Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 13,994 | 5,640
Commercial Lending | CRE | Accruing Loans 30-59 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 10,525 | 3,755
Commercial Lending | CRE | Accruing Loans 60-89 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 3,469 | 1,885
Commercial Lending | CRE | Total Nonaccrual Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 38,546 | 2,430
Commercial Lending | Multifamily Residential |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 5,112,328 | 4,953,442
Commercial Lending | Multifamily Residential | Current Accruing Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 5,110,783 | 4,947,939
Commercial Lending | Multifamily Residential | Total Accruing Past Due Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 1,253 | 931
Commercial Lending | Multifamily Residential | Accruing Loans 30-59 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 1,253 | 653
Commercial Lending | Multifamily Residential | Accruing Loans 60-89 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 0 | 278
Commercial Lending | Multifamily Residential | Total Nonaccrual Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 292 | 4,572
Commercial Lending | Construction and land |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 742,357 | 666,162
Commercial Lending | Construction and land | Current Accruing Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 714,547 | 653,919
Commercial Lending | Construction and land | Total Accruing Past Due Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 0 | 927
Commercial Lending | Construction and land | Accruing Loans 30-59 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 0 | 927
Commercial Lending | Construction and land | Accruing Loans 60-89 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 0 | 0
Commercial Lending | Construction and land | Total Nonaccrual Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 27,810 | 11,316
Commercial Lending | Total CRE |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 21,261,773 | 20,274,944
Commercial Lending | Total CRE | Current Accruing Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 21,179,878 | 20,249,128
Commercial Lending | Total CRE | Total Accruing Past Due Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 15,247 | 7,498
Commercial Lending | Total CRE | Accruing Loans 30-59 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 11,778 | 5,335
Commercial Lending | Total CRE | Accruing Loans 60-89 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 3,469 | 2,163
Commercial Lending | Total CRE | Total Nonaccrual Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 66,648 | 18,318
Consumer Lending |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 16,965,644 | 16,054,535
Consumer Lending | Current Accruing Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 16,810,283 | 15,925,592
Consumer Lending | Total Accruing Past Due Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 108,411 | 74,408
Consumer Lending | Accruing Loans 30-59 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 69,394 | 44,329
Consumer Lending | Accruing Loans 60-89 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 39,017 | 30,079
Consumer Lending | Total Nonaccrual Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 46,950 | 54,535
Consumer Lending | Single-Family Residential |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 15,002,549 | 14,175,446
Consumer Lending | Single-Family Residential | Current Accruing Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 14,899,224 | 14,088,086
Consumer Lending | Single-Family Residential | Total Accruing Past Due Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 73,684 | 54,937
Consumer Lending | Single-Family Residential | Accruing Loans 30-59 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 46,010 | 32,841
Consumer Lending | Single-Family Residential | Accruing Loans 60-89 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 27,674 | 22,096
Consumer Lending | Single-Family Residential | Total Nonaccrual Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 29,641 | 32,423
Consumer Lending | HELOCs |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 1,911,897 | 1,811,628
Consumer Lending | HELOCs | Current Accruing Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 1,860,080 | 1,770,218
Consumer Lending | HELOCs | Total Accruing Past Due Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 34,650 | 19,364
Consumer Lending | HELOCs | Accruing Loans 30-59 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 23,328 | 11,396
Consumer Lending | HELOCs | Accruing Loans 60-89 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 11,322 | 7,968
Consumer Lending | HELOCs | Total Nonaccrual Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 17,167 | 22,046
Consumer Lending | Total residential mortgage |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 16,914,446 | 15,987,074
Consumer Lending | Total residential mortgage | Current Accruing Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 16,759,304 | 15,858,304
Consumer Lending | Total residential mortgage | Total Accruing Past Due Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 108,334 | 74,301
Consumer Lending | Total residential mortgage | Accruing Loans 30-59 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 69,338 | 44,237
Consumer Lending | Total residential mortgage | Accruing Loans 60-89 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 38,996 | 30,064
Consumer Lending | Total residential mortgage | Total Nonaccrual Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 46,808 | 54,469
Consumer Lending | Other consumer |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 51,198 | 67,461
Consumer Lending | Other consumer | Current Accruing Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 50,979 | 67,288
Consumer Lending | Other consumer | Total Accruing Past Due Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 77 | 107
Consumer Lending | Other consumer | Accruing Loans 30-59 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 56 | 92
Consumer Lending | Other consumer | Accruing Loans 60-89 Days Past Due |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | 21 | 15
Consumer Lending | Other consumer | Total Nonaccrual Loans |  |
Nonaccrual and Past Due Loans |  |
Loans held-for-investment | $ 142 | $ 66

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