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v3.23.3

Short-Term Borrowings (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Secured Debt, Repurchase Agreements |  |
Carrying amount of securities sold under repurchase agreements with customers | $ 259,800 | $ 342,800
Carrying amount of the securities pledged to collateralize repurchase agreements | 7,344,483 | 8,189,780
Federal funds purchased | 253,486 | 213,597
Letter of credit outstanding | 2,100 |
Loans | 31,568,716 | 29,821,418
FRB Borrowings |  |
Secured Debt, Repurchase Agreements |  |
Debt Instrument Collateral Amount | 1,900,000 |
Letter of credit outstanding | 0 | 0
Maximum borrowing capacity | 1,900,000 |
Loans | 2,800,000 |
FHLB Advances [ Member ] |  |
Secured Debt, Repurchase Agreements |  |
Outstanding advances | 0 | 0
Debt Instrument Collateral Amount | 7,200,000 |
Amount of cash pledged as collateral | 552,200 |
Unused net credit available with the FHLB | 7,800,000 |
Debt Instrument Unused Borrowing Capacity Amount | 7,800,000 |
Asset Pledged as Collateral [Member] |  |
Secured Debt, Repurchase Agreements |  |
Carrying amount of the securities pledged to collateralize repurchase agreements | $ 2,800,000 | 2,900,000
Asset Pledged as Collateral [Member] | FRB Borrowings |  |
Secured Debt, Repurchase Agreements |  |
Financing Receivable, Pledging Purpose [Extensible Enumeration] | Federal funds purchased |
Asset Pledged as Collateral [Member] | FHLB Advances [ Member ] |  |
Secured Debt, Repurchase Agreements |  |
Debt Instrument Collateral Amount | $ 11,200,000 |
Amount of cash pledged as collateral | 651,900 |
Asset Pledged as Collateral [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Secured Debt, Repurchase Agreements |  |
Carrying amount of the securities pledged to collateralize repurchase agreements | $ 404,300 | $ 443,200

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- Definition Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 470 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480876/942-470-45-1 + Details
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