Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Loans - Summary of Collateral Types (Details)

v3.23.2
Note 5 - Loans - Summary of Collateral Types (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Mar. 31, 2023
Dec. 31, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2021
Financing receivable, gross $ 11,604,894   $ 11,687,968 [1]      
Financing Receivable, Allowance for Credit Loss 152,272 $ 148,965 146,297 [1] $ 128,387 $ 119,463 $ 116,660
Commercial Real Estate Portfolio Segment [Member]            
Financing receivable, gross 2,986,453   3,145,317      
Real Estate Portfolio Segment[Member]            
Financing receivable, gross 7,147,674   6,943,861      
Real Estate Portfolio Segment[Member] | Construction Loans [Member]            
Financing receivable, gross 1,397,732   1,532,388      
Financing Receivable, Allowance for Credit Loss 40,443 40,483 42,889 35,993 27,821 26,994
Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]            
Financing receivable, gross 2,294,002   2,199,280      
Real Estate Portfolio Segment[Member] | One to Four Family [Member]            
Financing receivable, gross 1,167,238   1,146,831      
Real Estate Portfolio Segment[Member] | Other Mortgages [Member]            
Financing receivable, gross 3,686,434   3,597,750      
Consumer Portfolio Segment [Member]            
Financing receivable, gross 73,035   66,402      
Financing Receivable, Allowance for Credit Loss 2,127 $ 2,430 1,926 $ 1,992 $ 1,677 $ 1,968
Real Estate [Member]            
Financing receivable, gross 48,739   44,205      
Real Estate [Member] | Commercial Real Estate Portfolio Segment [Member]            
Financing receivable, gross 20,596   20,061      
Real Estate [Member] | Real Estate Portfolio Segment[Member]            
Financing receivable, gross 28,143   24,144      
Real Estate [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]            
Financing receivable, gross 0   0      
Real Estate [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]            
Financing receivable, gross 12,034   8,573      
Real Estate [Member] | Real Estate Portfolio Segment[Member] | One to Four Family [Member]            
Financing receivable, gross 11,259   3,260      
Real Estate [Member] | Real Estate Portfolio Segment[Member] | Other Mortgages [Member]            
Financing receivable, gross 4,850   12,311      
Real Estate [Member] | Consumer Portfolio Segment [Member]            
Financing receivable, gross 0   0      
Collateral, Accounts Receivable [Member]            
Financing receivable, gross 7,944   12,092      
Collateral, Accounts Receivable [Member] | Commercial Real Estate Portfolio Segment [Member]            
Financing receivable, gross 7,944   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      
Collateral, Accounts Receivable [Member] | Consumer Portfolio Segment [Member]            
Financing receivable, gross 0   0      
Equipment [Member]            
Financing receivable, gross 830   837      
Equipment [Member] | Commercial Real Estate Portfolio Segment [Member]            
Financing receivable, gross 830   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      
Equipment [Member] | Consumer Portfolio Segment [Member]            
Financing receivable, gross 0   0      
Collateral, Other [Member]            
Financing receivable, gross 25,021   26,270      
Collateral, Other [Member] | Commercial Real Estate Portfolio Segment [Member]            
Financing receivable, gross 23,962   24,998      
Collateral, Other [Member] | Real Estate Portfolio Segment[Member]            
Financing receivable, gross 48   74      
Collateral, Other [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]            
Financing receivable, gross 1,011          
Collateral, Other [Member] | Real Estate Portfolio Segment[Member] | Collateral, Accounts Receivable [Member]            
Financing receivable, gross     1,198      
Collateral, Other [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]            
Financing receivable, gross 48   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, Other [Member] | Consumer Portfolio Segment [Member]            
Financing receivable, gross 0   0      
Collateral Pledged [Member]            
Financing receivable, gross 82,534   83,404      
Financing Receivable, Allowance for Credit Loss 11,857   10,387      
Collateral Pledged [Member] | Construction Loans [Member]            
Financing Receivable, Allowance for Credit Loss     7      
Collateral Pledged [Member] | Commercial Real Estate Portfolio Segment [Member]            
Financing receivable, gross 53,332   57,988      
Financing Receivable, Allowance for Credit Loss 11,166   9,910      
Collateral Pledged [Member] | Real Estate Portfolio Segment[Member]            
Financing receivable, gross 28,191   24,218      
Financing Receivable, Allowance for Credit Loss 689   470      
Collateral Pledged [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]            
Financing receivable, gross 1,011   1,198      
Financing Receivable, Allowance for Credit Loss 2          
Collateral Pledged [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]            
Financing receivable, gross 12,082   8,647      
Financing Receivable, Allowance for Credit Loss 226   154      
Collateral Pledged [Member] | Real Estate Portfolio Segment[Member] | One to Four Family [Member]            
Financing receivable, gross 11,259   3,260      
Financing Receivable, Allowance for Credit Loss 78   316      
Collateral Pledged [Member] | Real Estate Portfolio Segment[Member] | Other Mortgages [Member]            
Financing receivable, gross 4,850   12,311      
Financing Receivable, Allowance for Credit Loss 385   0      
Collateral Pledged [Member] | Consumer Portfolio Segment [Member]            
Financing receivable, gross 0   0      
Financing Receivable, Allowance for Credit Loss $ 0   $ 0      
[1] derived from audited financial statements.