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v3.23.3

OTHER BORROWINGS - Additional Information (Detail) - USD ($) | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Short Term Debt [Line Items] |  |
Loans held for investment | $ 11,552,825,000 | $ 11,060,658,000
Asset Pledged as Collateral [Member] |  |
Short Term Debt [Line Items] |  |
Loans held for investment | 4,300,000,000 | 4,100,000,000
Federal Reserve Bank Advances [Member] |  |
Short Term Debt [Line Items] |  |
Short Term Borrowings | 0 | 0
FED Discount Window funds availability | 1,300,000,000 |
Federal Reserve Bank Advances [Member] | Asset Pledged as Collateral [Member] |  |
Short Term Debt [Line Items] |  |
Loans held for investment | $ 2,200,000,000 | $ 2,100,000,000

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