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Loans and Leases - Quality of Loans Held for Investment (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | $ 68,272 | $ 84,619
Non- Accrual Loans | 2,615 | 428
Loans 30-89 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 965 | 250
Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 64,692 | 83,941
Loans held for investment | Multi-family |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 34,093 | 37,265
Non- Accrual Loans | 1,755 | 138
Loans held for investment | Multi-family | Loans 30-89 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 749 | 121
Loans held for investment | Multi-family | Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 31,589 | 37,006
Loans held for investment | Commercial real estate |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 8,685 | 10,470
Non- Accrual Loans | 546 | 128
Loans held for investment | Commercial real estate | Loans 30-89 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 65 | 28
Loans held for investment | Commercial real estate | Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 8,074 | 10,314
Loans held for investment | One-to-four family first mortgage |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 5,201 | 6,061
Non- Accrual Loans | 70 | 95
Loans held for investment | One-to-four family first mortgage | Loans 30-89 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 25 | 40
Loans held for investment | One-to-four family first mortgage | Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 5,106 | 5,926
Loans held for investment | Acquisition, development, and construction |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 3,151 | 2,912
Non- Accrual Loans | 18 | 2
Loans held for investment | Acquisition, development, and construction | Loans 30-89 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 5 | 2
Loans held for investment | Acquisition, development, and construction | Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 3,128 | 2,908
Other loans held for investment | Commercial and industrial loans and lease financing |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 15,376 | 25,254
Non- Accrual Loans | 202 | 43
Other loans held for investment | Commercial and industrial loans and lease financing | Loans 30-89 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 110 | 37
Other loans held for investment | Commercial and industrial loans and lease financing | Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 15,064 | 25,174
Other loans held for investment | Other |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 1,766 | 2,657
Non- Accrual Loans | 24 | 22
Other loans held for investment | Other | Loans 30-89 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | 11 | 22
Other loans held for investment | Other | Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Total Loans Receivable | $ 1,731 | $ 2,613

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