XML 89 R78.htm IDEA: XBRL DOCUMENT v3.25.0.1
Fair Value - Summary of Carrying Values and Estimated Fair Values of Financial Instruments on Recurring Basis (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Assets    
Cash and due from banks $ 1,972,175 $ 458,153
Federal funds sold 292 260
Held to maturity securities 9,382,479 10,984,598
Loans held for sale 10,690 5,734
Loans held for investment 21,057,616 20,352,559
Other real estate owned 5,701 1,708
Liabilities    
Noninterest-bearing 9,798,438 9,776,572
Interest-bearing 18,582,900 17,403,237
Other borrowings 3,200,000 3,725,000
Securities sold under repurchase agreements 221,913 309,277
Carrying Amount [Member]    
Assets    
Cash and due from banks 1,972,175 458,153
Federal funds sold 292 260
Held to maturity securities 10,757,464 12,365,308
Loans held for sale 10,690 5,734
Loans held for investment, net of allowance 20,705,811 20,020,197
Loans held for investment 1,080,903 822,245
Other real estate owned 5,701 1,708
Liabilities    
Noninterest-bearing 9,798,438 9,776,572
Interest-bearing 18,582,900 17,403,237
Other borrowings 3,200,000 3,725,000
Securities sold under repurchase agreements 221,913 309,277
Estimated Fair Value [Member]    
Assets    
Cash and due from banks 1,972,175 458,153
Federal funds sold 292 260
Held to maturity securities 9,382,479 10,984,598
Loans held for sale 10,690 5,734
Loans held for investment, net of allowance 19,379,556 18,321,054
Loans held for investment 1,080,903 822,245
Other real estate owned 5,701 1,708
Liabilities    
Noninterest-bearing 9,798,438 9,776,572
Interest-bearing 18,559,227 17,371,523
Other borrowings 3,200,000 3,725,000
Securities sold under repurchase agreements 221,902 309,245
Estimated Fair Value [Member] | Level 1 [Member]    
Assets    
Cash and due from banks 1,972,175 458,153
Federal funds sold 292 260
Estimated Fair Value [Member] | Level 2 [Member]    
Assets    
Held to maturity securities 9,382,479 10,984,598
Loans held for sale 10,690 5,734
Loans held for investment 1,080,903 822,245
Other real estate owned 5,701 1,708
Liabilities    
Noninterest-bearing 9,798,438 9,776,572
Interest-bearing 18,559,227 17,371,523
Other borrowings 3,200,000 3,725,000
Securities sold under repurchase agreements 221,902 309,245
Estimated Fair Value [Member] | Level 3 [Member]    
Assets    
Loans held for investment, net of allowance $ 19,379,556 $ 18,321,054