Annual report pursuant to Section 13 and 15(d)

Note 3 - Loans - Summary of Collateral Types (Details)

v3.24.0.1
Note 3 - Loans - Summary of Collateral Types (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Financing receivable, gross $ 11,658,829 $ 11,687,968 [1]    
Financing Receivable, Allowance for Credit Loss 153,317 146,297 [1] $ 116,660 $ 87,942
Commercial Real Estate Portfolio Segment [Member]        
Financing receivable, gross 2,823,986 3,145,317    
Real Estate Portfolio Segment[Member]        
Financing receivable, gross 7,251,447 6,943,861    
Real Estate Portfolio Segment[Member] | Construction Loans [Member]        
Financing receivable, gross 1,519,619 1,532,388    
Financing Receivable, Allowance for Credit Loss 44,658 42,889 $ 26,994 $ 16,057
Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]        
Financing receivable, gross 2,257,163 2,199,280    
Real Estate Portfolio Segment[Member] | One to Four Family [Member]        
Financing receivable, gross 1,249,938 1,146,831    
Real Estate Portfolio Segment[Member] | Other Mortgages [Member]        
Financing receivable, gross 3,744,346 3,597,750    
Real Estate [Member]        
Financing receivable, gross 54,005 44,205    
Real Estate [Member] | Commercial Real Estate Portfolio Segment [Member]        
Financing receivable, gross 20,266 20,061    
Real Estate [Member] | Real Estate Portfolio Segment[Member]        
Financing receivable, gross 33,594 24,144    
Real Estate [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]        
Financing receivable, gross 145 0    
Real Estate [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]        
Financing receivable, gross 12,038 8,573    
Real Estate [Member] | Real Estate Portfolio Segment[Member] | One to Four Family [Member]        
Financing receivable, gross 15,694 3,260    
Real Estate [Member] | Real Estate Portfolio Segment[Member] | Other Mortgages [Member]        
Financing receivable, gross 5,862 12,311    
Collateral, Accounts Receivable [Member]        
Financing receivable, gross 7,240 12,092    
Collateral, Accounts Receivable [Member] | Commercial Real Estate Portfolio Segment [Member]        
Financing receivable, gross 7,240 12,092    
Collateral, Accounts Receivable [Member] | Real Estate Portfolio Segment[Member]        
Financing receivable, gross 0 0    
Collateral, Accounts Receivable [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]        
Financing receivable, gross 0 0    
Collateral, Accounts Receivable [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]        
Financing receivable, gross 0 0    
Collateral, Accounts Receivable [Member] | Real Estate Portfolio Segment[Member] | One to Four Family [Member]        
Financing receivable, gross 0 0    
Collateral, Accounts Receivable [Member] | Real Estate Portfolio Segment[Member] | Other Mortgages [Member]        
Financing receivable, gross 0 0    
Equipment [Member]        
Financing receivable, gross 2,126 837    
Equipment [Member] | Commercial Real Estate Portfolio Segment [Member]        
Financing receivable, gross 2,126 837    
Equipment [Member] | Real Estate Portfolio Segment[Member]        
Financing receivable, gross 0 0    
Equipment [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]        
Financing receivable, gross 0 0    
Equipment [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]        
Financing receivable, gross 0 0    
Equipment [Member] | Real Estate Portfolio Segment[Member] | One to Four Family [Member]        
Financing receivable, gross 0 0    
Equipment [Member] | Real Estate Portfolio Segment[Member] | Other Mortgages [Member]        
Financing receivable, gross 0 0    
Collateral, Other [Member]        
Financing receivable, gross 25,692 26,270    
Collateral, Other [Member] | Commercial Real Estate Portfolio Segment [Member]        
Financing receivable, gross 24,016 24,998    
Collateral, Other [Member] | Real Estate Portfolio Segment[Member]        
Financing receivable, gross 698 74    
Collateral, Other [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]        
Financing receivable, gross 978 1,198    
Collateral, Other [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]        
Financing receivable, gross 698 74    
Collateral, Other [Member] | Real Estate Portfolio Segment[Member] | One to Four Family [Member]        
Financing receivable, gross 0 0    
Collateral, Other [Member] | Real Estate Portfolio Segment[Member] | Other Mortgages [Member]        
Financing receivable, gross 0 0    
Collateral Pledged [Member]        
Financing receivable, gross 89,063 83,404    
Financing Receivable, Allowance for Credit Loss 18,326 10,387    
Collateral Pledged [Member] | Commercial Real Estate Portfolio Segment [Member]        
Financing receivable, gross 53,648 57,988    
Financing Receivable, Allowance for Credit Loss 16,189 9,910    
Collateral Pledged [Member] | Real Estate Portfolio Segment[Member]        
Financing receivable, gross 34,292 24,218    
Financing Receivable, Allowance for Credit Loss 2,136 470    
Collateral Pledged [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]        
Financing receivable, gross 1,123 1,198    
Financing Receivable, Allowance for Credit Loss 1 7    
Collateral Pledged [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]        
Financing receivable, gross 12,736 8,647    
Financing Receivable, Allowance for Credit Loss 475 154    
Collateral Pledged [Member] | Real Estate Portfolio Segment[Member] | One to Four Family [Member]        
Financing receivable, gross 15,694 3,260    
Financing Receivable, Allowance for Credit Loss 1,058 316    
Collateral Pledged [Member] | Real Estate Portfolio Segment[Member] | Other Mortgages [Member]        
Financing receivable, gross 5,862 12,311    
Financing Receivable, Allowance for Credit Loss $ 603 $ 0    
[1] derived from audited financial statements.