Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Loans - Loans by Performance Status (Details)

v3.23.3
Note 5 - Loans - Loans by Performance Status (Details) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Pass $ 11,641,130 $ 11,687,968 [1]
Performing Financial Instruments [Member]    
Pass 11,618,527 11,670,127
Nonperforming Financial Instruments [Member]    
Pass 22,603 17,841
Commercial Real Estate Portfolio Segment [Member]    
Pass 2,890,535 3,145,317
Commercial Real Estate Portfolio Segment [Member] | Performing Financial Instruments [Member]    
Pass 2,881,861 3,138,014
Commercial Real Estate Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]    
Pass 8,674 7,303
Real Estate Portfolio Segment[Member]    
Pass 7,173,907 6,943,861
Real Estate Portfolio Segment[Member] | Construction Loans [Member]    
Pass 1,509,937 1,532,388
Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]    
Pass 2,237,684 2,199,280
Real Estate Portfolio Segment[Member] | One to Four Family [Member]    
Pass 1,170,099 1,146,831
Real Estate Portfolio Segment[Member] | Other Mortgages [Member]    
Pass 3,766,124 3,597,750
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member]    
Pass 7,160,351 6,933,413
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Construction Loans [Member]    
Pass 1,509,737 1,532,388
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Owner Occupied Commercial [Member]    
Pass 2,230,678 2,195,968
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | One to Four Family [Member]    
Pass 1,164,055 1,144,713
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Other Mortgages [Member]    
Pass 3,765,618 3,592,732
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member]    
Pass 13,556 10,448
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Construction Loans [Member]    
Pass 200 0
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Owner Occupied Commercial [Member]    
Pass 7,006 3,312
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | One to Four Family [Member]    
Pass 6,044 2,118
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Other Mortgages [Member]    
Pass 506 5,018
Consumer Portfolio Segment [Member]    
Pass 66,751 66,402
Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]    
Pass 66,578 66,312
Consumer Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]    
Pass $ 173 $ 90
[1] derived from audited financial statements.