XML 118 R108.htm IDEA: XBRL DOCUMENT v3.22.2.2
Fair Value - Carrying Amounts and Estimated Fair Values of Financial Instruments, Not Carried at Fair Value (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Sep. 30, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash, due from banks, money market,    and other interest-earning investments $ 801,611 $ 822,019  
Loans, net 30,226,679 13,494,505  
Accrued interest receivable 166,699 84,109  
Noninterest-bearing demand deposits 12,400,077 6,303,106  
Time deposits 2,471,331 960,413  
Federal funds purchased and interbank borrowings 301,031 276  
Securities sold under agreements to repurchase 438,053 392,275 $ 375,247
Federal Home Loan Bank advances 2,804,617 1,886,019  
Other borrowings 721,049 296,670  
Carrying Value      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash, due from banks, money market,    and other interest-earning investments 801,611 822,019  
Accrued interest receivable 166,699 84,109  
Noninterest-bearing demand deposits 12,400,077 6,303,106  
Checking, NOW, savings, and money market    interest-bearing deposits 21,182,255 11,305,676  
Time deposits 2,471,331 960,413  
Federal funds purchased and interbank borrowings 301,031 276  
Securities sold under agreements to repurchase 438,053 392,275  
Federal Home Loan Bank advances 2,804,617 1,886,019  
Other borrowings 721,049 296,670  
Accrued interest payable 8,774 5,496  
Standby letters of credit 904 454  
Commitments to extend credit 0 0  
Carrying Value | U.S. government-sponsored entities and agencies      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investment securities held to maturity 817,489    
Carrying Value | Mortgage-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investment securities held to maturity 1,124,714    
Carrying Value | States and political subdivisions      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investment securities held to maturity 1,154,364    
Carrying Value | Commercial      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 9,197,495 3,363,175  
Carrying Value | Commercial real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 12,082,870 6,315,574  
Carrying Value | Residential real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 6,246,050 2,245,942  
Carrying Value | Consumer credit      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 2,700,264 1,569,814  
Estimate of Fair Value Measurement | Quoted Prices in Active Markets for Identical Assets (Level 1)      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash, due from banks, money market,    and other interest-earning investments 801,611 822,019  
Accrued interest receivable 997 688  
Noninterest-bearing demand deposits 12,400,077 6,303,106  
Checking, NOW, savings, and money market    interest-bearing deposits 21,182,255 11,305,676  
Time deposits 0 0  
Federal funds purchased and interbank borrowings 301,031 276  
Securities sold under agreements to repurchase 438,053 392,275  
Federal Home Loan Bank advances 0 0  
Other borrowings 0 0  
Accrued interest payable 0 0  
Standby letters of credit 0 0  
Commitments to extend credit 0 0  
Estimate of Fair Value Measurement | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. government-sponsored entities and agencies      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investment securities held to maturity 0    
Estimate of Fair Value Measurement | Quoted Prices in Active Markets for Identical Assets (Level 1) | Mortgage-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investment securities held to maturity 0    
Estimate of Fair Value Measurement | Quoted Prices in Active Markets for Identical Assets (Level 1) | States and political subdivisions      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investment securities held to maturity 0    
Estimate of Fair Value Measurement | Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 0 0  
Estimate of Fair Value Measurement | Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 0 0  
Estimate of Fair Value Measurement | Quoted Prices in Active Markets for Identical Assets (Level 1) | Residential real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 0 0  
Estimate of Fair Value Measurement | Quoted Prices in Active Markets for Identical Assets (Level 1) | Consumer credit      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 0 0  
Estimate of Fair Value Measurement | Significant Other Observable Inputs (Level 2)      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash, due from banks, money market,    and other interest-earning investments 0 0  
Accrued interest receivable 42,119 35,790  
Noninterest-bearing demand deposits 0 0  
Checking, NOW, savings, and money market    interest-bearing deposits 0 0  
Time deposits 2,426,080 968,658  
Federal funds purchased and interbank borrowings 0 0  
Securities sold under agreements to repurchase 0 0  
Federal Home Loan Bank advances 2,717,824 1,935,140  
Other borrowings 587,370 311,532  
Accrued interest payable 8,774 5,496  
Standby letters of credit 0 0  
Commitments to extend credit 0 0  
Estimate of Fair Value Measurement | Significant Other Observable Inputs (Level 2) | U.S. government-sponsored entities and agencies      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investment securities held to maturity 658,435    
Estimate of Fair Value Measurement | Significant Other Observable Inputs (Level 2) | Mortgage-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investment securities held to maturity 1,001,146    
Estimate of Fair Value Measurement | Significant Other Observable Inputs (Level 2) | States and political subdivisions      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investment securities held to maturity 940,859    
Estimate of Fair Value Measurement | Significant Other Observable Inputs (Level 2) | Commercial      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 0 0  
Estimate of Fair Value Measurement | Significant Other Observable Inputs (Level 2) | Commercial real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 0 0  
Estimate of Fair Value Measurement | Significant Other Observable Inputs (Level 2) | Residential real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 0 0  
Estimate of Fair Value Measurement | Significant Other Observable Inputs (Level 2) | Consumer credit      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 0 0  
Estimate of Fair Value Measurement | Significant Unobservable Inputs (Level 3)      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash, due from banks, money market,    and other interest-earning investments 0 0  
Accrued interest receivable 123,583 47,631  
Noninterest-bearing demand deposits 0 0  
Checking, NOW, savings, and money market    interest-bearing deposits 0 0  
Time deposits 0 0  
Federal funds purchased and interbank borrowings 0 0  
Securities sold under agreements to repurchase 0 0  
Federal Home Loan Bank advances 0 0  
Other borrowings 0 0  
Accrued interest payable 0 0  
Standby letters of credit 904 454  
Commitments to extend credit 3,708 4,678  
Estimate of Fair Value Measurement | Significant Unobservable Inputs (Level 3) | U.S. government-sponsored entities and agencies      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investment securities held to maturity 0    
Estimate of Fair Value Measurement | Significant Unobservable Inputs (Level 3) | Mortgage-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investment securities held to maturity 0    
Estimate of Fair Value Measurement | Significant Unobservable Inputs (Level 3) | States and political subdivisions      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investment securities held to maturity 0    
Estimate of Fair Value Measurement | Significant Unobservable Inputs (Level 3) | Commercial      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 9,093,210 3,335,009  
Estimate of Fair Value Measurement | Significant Unobservable Inputs (Level 3) | Commercial real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 11,933,915 6,211,854  
Estimate of Fair Value Measurement | Significant Unobservable Inputs (Level 3) | Residential real estate      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net 5,689,328 2,216,900  
Estimate of Fair Value Measurement | Significant Unobservable Inputs (Level 3) | Consumer credit      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Loans, net $ 2,726,540 $ 1,582,600