Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Fair Value Measurement - Financial Assets and Liabilities Carried at Fair Value on Recurring Basis or Nonrecurring Basis (Details)

v3.22.2.2
Note 11 - Fair Value Measurement - Financial Assets and Liabilities Carried at Fair Value on Recurring Basis or Nonrecurring Basis (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Cash and due from banks $ 249,051 $ 56,934 [1]
Federal funds sold 82,316 58,372 [1]
Held to maturity debt securities, fair value 942,282 466,286 [1]
Mortgage loans held for sale 2,003 1,114 [1]
Restricted equity securities 7,734 7,311 [1]
Loans, net 11,137,647 9,416,274 [1]
Federal funds purchased 1,466,322 1,711,777 [1]
Fair Value, Inputs, Level 1 [Member] | Reported Value Measurement [Member]    
Cash and due from banks 406,010 4,163,724
Fair Value, Inputs, Level 1 [Member] | Estimate of Fair Value Measurement [Member]    
Cash and due from banks 406,010 4,163,724
Fair Value, Inputs, Level 2 [Member] | Reported Value Measurement [Member]    
Federal funds sold 82,316 58,372
Held to maturity debt securities, fair value 1,048,590 462,707
Mortgage loans held for sale 2,003 1,114
Deposits 11,051,915 12,452,836
Federal funds purchased 1,466,322 1,711,777
Other borrowings 64,721 64,706
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member]    
Federal funds sold 82,316 58,372
Held to maturity debt securities, fair value 942,032 466,036
Mortgage loans held for sale 1,942 1,111
Restricted equity securities 7,734 7,311
Deposits 11,030,991 12,454,140
Federal funds purchased 1,466,322 1,711,777
Other borrowings 56,860 65,476
Fair Value, Inputs, Level 3 [Member]    
Held to maturity debt securities, fair value 250 250
Fair Value, Inputs, Level 3 [Member] | Reported Value Measurement [Member]    
Loans, net 11,069,443 9,416,274
Fair Value, Inputs, Level 3 [Member] | Estimate of Fair Value Measurement [Member]    
Loans, net $ 10,916,118 $ 9,403,012
[1] derived from audited financial statements.