XML 99 R89.htm IDEA: XBRL DOCUMENT v3.23.3
Fair Value Measurements - Carrying Amounts and Estimated Fair Value for Financial Instrument Assets (Liabilities) (Detail) - USD ($)
$ in Thousands
Sep. 30, 2023
Jun. 30, 2023
Dec. 31, 2022
Sep. 30, 2022
Jun. 30, 2022
Dec. 31, 2021
Financial assets:            
Interest-bearing deposits at banks $ 30,114,286   $ 24,958,719      
Federal funds sold     3,000      
Investment securities 27,336,103   25,210,871      
Loans and leases:            
Loans and leases 133,133,497   132,074,156      
Allowance for credit losses (2,052,127) $ (1,998,366) (1,925,331) $ (1,875,591) $ (1,823,790) $ (1,469,226)
Loans and leases, net 130,302,558   129,638,832      
Financial liabilities:            
Noninterest-bearing deposits (53,786,987)   (65,501,860)      
Savings and interest-checking deposits (90,297,219)   (87,911,463)      
Time deposits (20,043,601)   (10,101,545)      
Short-term borrowings (530,663)   (354,670)      
Long-term borrowings (7,123,426)   (3,964,537)      
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]            
Financial assets:            
Cash and cash equivalents 1,701,427   1,371,688      
Trading account 118,838   117,847      
Investment securities 252,080   145,289      
Significant Observable Inputs (Level 2) [Member]            
Financial assets:            
Cash and cash equivalents 67,437   145,556      
Interest-bearing deposits at banks 30,114,286   24,958,719      
Federal funds sold     3,000      
Trading account 18,160          
Investment securities 25,231,860   23,860,445      
Loans and leases:            
Loans and leases, net 7,034,104   7,180,192      
Accrued interest receivable 734,036   646,250      
Financial liabilities:            
Noninterest-bearing deposits (53,786,987)   (65,501,860)      
Savings and interest-checking deposits (90,297,219)   (87,911,463)      
Time deposits (19,931,959)   (10,143,110)      
Short-term borrowings (6,730,663)   (3,554,951)      
Long-term borrowings (6,811,799)   (3,926,489)      
Accrued interest payable (401,752)   (81,356)      
Other financial instruments:            
Commitments to sell real estate loans 65,337   54,424      
Interest rate swap agreements used for interest rate risk management 12,185   (7,892)      
Interest rate and foreign exchange contracts not designated as hedging instruments (1,095,612)   (920,316)      
Significant Unobservable Inputs (Level 3) [Member]            
Financial assets:            
Investment securities 45,986   50,588      
Loans and leases:            
Consumer loans 19,351,349   20,093,523      
Loans and leases, net 118,417,220   119,048,176      
Other financial instruments:            
Commitments to originate real estate loans for sale (51,403)   (45,573)      
Other credit-related commitments (150,708)   (148,772)      
Carrying Amount [Member]            
Financial assets:            
Cash and cash equivalents 1,768,864   1,517,244      
Interest-bearing deposits at banks 30,114,286   24,958,719      
Federal funds sold     3,000      
Trading account 136,998   117,847      
Investment securities 27,336,103   25,210,871      
Loans and leases:            
Consumer loans 20,274,784   20,593,079      
Allowance for credit losses (2,052,127)   (1,925,331)      
Loans and leases, net 130,302,558   129,638,832      
Accrued interest receivable 734,036   646,250      
Financial liabilities:            
Noninterest-bearing deposits (53,786,987)   (65,501,860)      
Savings and interest-checking deposits (90,297,219)   (87,911,463)      
Time deposits (20,043,601)   (10,101,545)      
Short-term borrowings (6,730,663)   (3,554,951)      
Long-term borrowings (7,123,426)   (3,964,537)      
Accrued interest payable (401,752)   (81,356)      
Other financial instruments:            
Commitments to originate real estate loans for sale (51,403)   (45,573)      
Commitments to sell real estate loans 65,337   54,424      
Other credit-related commitments (150,708)   (148,772)      
Interest rate swap agreements used for interest rate risk management 12,185   (7,892)      
Interest rate and foreign exchange contracts not designated as hedging instruments (1,095,612)   (920,316)      
Cumulative Amount of Fair Value Hedging Adjustment Increasing (Decreasing) the Carrying Amount [Member]            
Financial assets:            
Cash and cash equivalents 1,768,864   1,517,244      
Interest-bearing deposits at banks 30,114,286   24,958,719      
Federal funds sold     3,000      
Trading account 136,998   117,847      
Investment securities 25,529,926   24,056,322      
Loans and leases:            
Consumer loans 19,351,349   20,093,523      
Loans and leases, net 125,451,324   126,228,368      
Accrued interest receivable 734,036   646,250      
Financial liabilities:            
Noninterest-bearing deposits (53,786,987)   (65,501,860)      
Savings and interest-checking deposits (90,297,219)   (87,911,463)      
Time deposits (19,931,959)   (10,143,110)      
Short-term borrowings (6,730,663)   (3,554,951)      
Long-term borrowings (6,811,799)   (3,926,489)      
Accrued interest payable (401,752)   (81,356)      
Other financial instruments:            
Commitments to originate real estate loans for sale (51,403)   (45,573)      
Commitments to sell real estate loans 65,337   54,424      
Other credit-related commitments (150,708)   (148,772)      
Interest rate swap agreements used for interest rate risk management 12,185   (7,892)      
Interest rate and foreign exchange contracts not designated as hedging instruments (1,095,612)   (920,316)      
Commercial Loans and Leases [Member] | Significant Unobservable Inputs (Level 3) [Member]            
Loans and leases:            
Loans and leases 44,080,119   41,139,985      
Commercial Loans and Leases [Member] | Carrying Amount [Member]            
Loans and leases:            
Loans and leases 45,058,033   41,850,566      
Commercial Loans and Leases [Member] | Cumulative Amount of Fair Value Hedging Adjustment Increasing (Decreasing) the Carrying Amount [Member]            
Loans and leases:            
Loans and leases 44,080,119   41,139,985      
Commercial [Member] | Significant Observable Inputs (Level 2) [Member]            
Loans and leases:            
Loans and leases 226,022   130,652      
Commercial [Member] | Significant Unobservable Inputs (Level 3) [Member]            
Loans and leases:            
Loans and leases 41,047,058   43,083,994      
Commercial [Member] | Carrying Amount [Member]            
Loans and leases:            
Loans and leases 43,573,598   45,364,571      
Commercial [Member] | Cumulative Amount of Fair Value Hedging Adjustment Increasing (Decreasing) the Carrying Amount [Member]            
Loans and leases:            
Loans and leases 41,273,080   43,214,646      
Residential Real Estate Loans | Significant Observable Inputs (Level 2) [Member]            
Loans and leases:            
Loans and leases 6,808,082   7,049,540      
Residential Real Estate Loans | Significant Unobservable Inputs (Level 3) [Member]            
Loans and leases:            
Loans and leases 13,938,694   14,730,674      
Residential Real Estate Loans | Carrying Amount [Member]            
Loans and leases:            
Loans and leases 23,448,270   23,755,947      
Residential Real Estate Loans | Cumulative Amount of Fair Value Hedging Adjustment Increasing (Decreasing) the Carrying Amount [Member]            
Loans and leases:            
Loans and leases $ 20,746,776   $ 21,780,214