Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Loans - Loans by Credit Quality Indicators, Loans Type and Year of Origination (Details)

v3.23.2
Note 5 - Loans - Loans by Credit Quality Indicators, Loans Type and Year of Origination (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Pass $ 365,846   $ 365,846   $ 3,184,887
Pass 2,757,195   2,757,195   2,897,101
Pass 1,382,188   1,382,188   1,349,872
Pass 1,032,499   1,032,499   809,041
Pass 781,169   781,169   435,399
Pass 1,534,003   1,534,003   1,209,613
Pass 3,732,037   3,732,037   1,802,055
Pass     19,958    
Financing receivable, gross 11,604,894   11,604,894   11,687,968 [1]
Current-period gross charge-offs, current year     0    
Current-period gross charge-offs, year two     4,717    
Current-period gross charge-offs, year three     0    
Current-period gross charge-offs, year four     0    
Current-period gross charge-offs, year five     117    
Current-period gross charge-offs, prior     446    
Current-period gross charge-offs, revolving     993    
Current-period gross charge-offs, revolving converted to term     0    
Current-period gross charge-offs 4,600 $ 1,813 6,273 $ 4,489  
Performing Financial Instruments [Member]          
Financing receivable, gross 11,582,050   11,582,050   11,670,127
Nonperforming Financial Instruments [Member]          
Financing receivable, gross 22,844   22,844   17,841
Commercial Real Estate Portfolio Segment [Member]          
Pass 189,531   189,531    
Pass 455,287   455,287    
Pass 279,667   279,667    
Pass 181,937   181,937    
Pass 246,985   246,985    
Pass 566,282   566,282    
Pass 1,060,937   1,060,937    
Pass     5,827    
Financing receivable, gross 2,986,453   2,986,453   3,145,317
Current-period gross charge-offs, current year     0    
Current-period gross charge-offs, year two     4,677    
Current-period gross charge-offs, year three     0    
Current-period gross charge-offs, year four     0    
Current-period gross charge-offs, year five     0    
Current-period gross charge-offs, prior     446    
Current-period gross charge-offs, revolving     492    
Current-period gross charge-offs, revolving converted to term     0    
Current-period gross charge-offs     5,615    
Commercial Real Estate Portfolio Segment [Member] | Performing Financial Instruments [Member]          
Financing receivable, gross 2,978,515   2,978,515   3,138,014
Commercial Real Estate Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]          
Financing receivable, gross 7,938   7,938   7,303
Real Estate Portfolio Segment[Member]          
Financing receivable, gross 7,147,674   7,147,674   6,943,861
Real Estate Portfolio Segment[Member] | Construction Loans [Member]          
Pass 50,354   50,354   621,078
Pass 646,738   646,738   638,126
Pass 235,612   235,612   156,834
Pass 36,480   36,480   15,197
Pass 7,935   7,935   13,261
Pass 19,061   19,061   15,720
Pass 401,552   401,552   72,172
Pass     0    
Financing receivable, gross 1,397,732   1,397,732   1,532,388
Current-period gross charge-offs   (0) (0) (0)  
Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]          
Pass 32,956   32,956   426,683
Pass 364,050   364,050    
Pass 209,643   209,643   352,375
Pass 313,810   313,810   202,783
Pass 199,258   199,258   161,886
Pass 390,808   390,808   493,416
Pass 781,736   781,736   65,839
Pass     1,741    
Financing receivable, gross 2,294,002   2,294,002   2,199,280
Current-period gross charge-offs, current year     0    
Current-period gross charge-offs, year two     0    
Current-period gross charge-offs, year three     0    
Current-period gross charge-offs, year four     0    
Current-period gross charge-offs, year five     117    
Current-period gross charge-offs, prior     0    
Current-period gross charge-offs, revolving     0    
Current-period gross charge-offs, revolving converted to term     0    
Current-period gross charge-offs     117    
Real Estate Portfolio Segment[Member] | One to Four Family [Member]          
Pass 46,213   46,213   389,093
Pass 396,440   396,440   274,239
Pass 211,042   211,042   94,492
Pass 98,144   98,144   53,232
Pass 64,621   64,621   29,639
Pass 124,023   124,023   59,617
Pass 226,686   226,686   246,519
Pass     69    
Financing receivable, gross 1,167,238   1,167,238   1,146,831
Current-period gross charge-offs, current year     0    
Current-period gross charge-offs, year two     40    
Current-period gross charge-offs, year three     0    
Current-period gross charge-offs, year four     0    
Current-period gross charge-offs, year five     0    
Current-period gross charge-offs, prior     0    
Current-period gross charge-offs, revolving     0    
Current-period gross charge-offs, revolving converted to term     0    
Current-period gross charge-offs     40    
Real Estate Portfolio Segment[Member] | Other Mortgages [Member]          
Pass 23,499   23,499   1,027,978
Pass 881,893   881,893   976,208
Pass 444,982   444,982   517,392
Pass 397,700   397,700   380,234
Pass 260,163   260,163   134,797
Pass 427,363   427,363   485,472
Pass 1,238,513   1,238,513   75,669
Pass     12,321    
Financing receivable, gross 3,686,434   3,686,434   3,597,750
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member]          
Financing receivable, gross 7,132,835   7,132,835   6,933,413
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Construction Loans [Member]          
Financing receivable, gross 1,397,732   1,397,732   1,532,388
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Owner Occupied Commercial [Member]          
Financing receivable, gross 2,288,496   2,288,496   2,195,968
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | One to Four Family [Member]          
Financing receivable, gross 1,162,842   1,162,842   1,144,713
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Other Mortgages [Member]          
Financing receivable, gross 3,681,497   3,681,497   3,592,732
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member]          
Financing receivable, gross 14,839   14,839   10,448
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Construction Loans [Member]          
Financing receivable, gross 0   0   0
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Owner Occupied Commercial [Member]          
Financing receivable, gross 5,506   5,506   3,312
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | One to Four Family [Member]          
Financing receivable, gross 4,396   4,396   2,118
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Other Mortgages [Member]          
Financing receivable, gross 4,937   4,937   5,018
Consumer Portfolio Segment [Member]          
Pass 23,293   23,293   21,132
Pass 12,787   12,787    
Pass 1,242   1,242   4,203
Pass 4,428   4,428   1,759
Pass 2,206   2,206   440
Pass 6,463   6,463   3,002
Pass 22,616   22,616   30,021
Pass     0    
Financing receivable, gross 73,035   73,035   66,402
Current-period gross charge-offs, current year     0    
Current-period gross charge-offs, year two     0    
Current-period gross charge-offs, year three     0    
Current-period gross charge-offs, year four     0    
Current-period gross charge-offs, year five     0    
Current-period gross charge-offs, prior     0    
Current-period gross charge-offs, revolving     501    
Current-period gross charge-offs, revolving converted to term     0    
Current-period gross charge-offs 133 $ 124 501 $ 199  
Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]          
Financing receivable, gross 72,968   72,968   66,312
Consumer Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]          
Financing receivable, gross 67   67   90
Pass [Member]          
Pass 359,251   359,251   3,172,373
Pass 2,748,592   2,748,592   2,892,640
Pass 1,374,595   1,374,595   1,347,172
Pass 1,016,157   1,016,157   793,843
Pass 753,712   753,712   407,411
Pass 1,469,625   1,469,625   1,158,865
Pass 3,682,308   3,682,308   1,752,649
Pass     19,958    
Financing receivable, gross 11,424,198   11,424,198   11,524,953
Pass [Member] | Commercial Real Estate Portfolio Segment [Member]          
Pass 188,322   188,322   691,817
Pass 452,817   452,817   502,648
Pass 274,416   274,416   223,096
Pass 175,236   175,236   144,587
Pass 232,062   232,062   78,477
Pass 524,756   524,756   134,893
Pass 1,031,315   1,031,315   1,267,333
Pass     5,827    
Financing receivable, gross 2,884,751   2,884,751   3,042,851
Pass [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]          
Pass 50,354   50,354   618,578
Pass 646,738   646,738   638,126
Pass 235,612   235,612   156,834
Pass 36,480   36,480   15,197
Pass 7,935   7,935   12,063
Pass 17,850   17,850   14,847
Pass 401,532   401,532   72,172
Pass     0    
Financing receivable, gross 1,396,501   1,396,501   1,527,817
Pass [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]          
Pass 27,570   27,570   424,321
Pass 362,863   362,863   496,298
Pass 208,803   208,803   352,375
Pass 306,095   306,095   199,987
Pass 188,247   188,247   157,204
Pass 384,494   384,494   477,926
Pass 768,636   768,636   64,152
Pass     1,741    
Financing receivable, gross 2,248,449   2,248,449   2,172,263
Pass [Member] | Real Estate Portfolio Segment[Member] | One to Four Family [Member]          
Pass 46,213   46,213   388,778
Pass 391,730   391,730   273,515
Pass 209,540   209,540   93,272
Pass 96,218   96,218   52,209
Pass 63,229   63,229   28,999
Pass 121,505   121,505   57,512
Pass 224,137   224,137   243,302
Pass     69    
Financing receivable, gross 1,152,641   1,152,641   1,137,587
Pass [Member] | Real Estate Portfolio Segment[Member] | Other Mortgages [Member]          
Pass 23,499   23,499   1,027,747
Pass 881,657   881,657   976,208
Pass 444,982   444,982   517,392
Pass 397,700   397,700   380,104
Pass 260,033   260,033   130,228
Pass 414,557   414,557   470,699
Pass 1,234,081   1,234,081   75,669
Pass     12,321    
Financing receivable, gross 3,668,830   3,668,830   3,578,047
Pass [Member] | Consumer Portfolio Segment [Member]          
Pass 23,293   23,293   21,132
Pass 12,787   12,787   5,845
Pass 1,242   1,242   4,203
Pass 4,428   4,428   1,759
Pass 2,206   2,206   440
Pass 6,463   6,463   2,988
Pass 22,607   22,607   30,021
Pass     0    
Financing receivable, gross 73,026   73,026   66,388
Special Mention [Member]          
Pass 6,595   6,595   12,314
Pass 7,915   7,915   4,182
Pass 7,025   7,025   1,917
Pass 15,235   15,235   4,846
Pass 10,885   10,885   5,546
Pass 19,071   19,071   16,744
Pass 31,364   31,364   34,057
Pass     0    
Financing receivable, gross 98,090   98,090   79,606
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member]          
Pass 1,209   1,209   6,906
Pass 2,018   2,018   3,737
Pass 5,105   5,105   1,101
Pass 6,327   6,327   1,748
Pass 1,969   1,969   570
Pass 13,801   13,801   898
Pass 17,946   17,946   29,516
Pass     0    
Financing receivable, gross 48,375   48,375   44,476
Special Mention [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]          
Pass 0   0   2,500
Pass 0   0   0
Pass 0   0   0
Pass 0   0   0
Pass 0   0   0
Pass 200   200   873
Pass 19   19   0
Pass     0    
Financing receivable, gross 219   219   3,373
Special Mention [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]          
Pass 5,386   5,386   2,362
Pass 1,187   1,187   0
Pass 840   840   0
Pass 7,715   7,715   2,723
Pass 8,679   8,679   4,682
Pass 2,816   2,816   6,917
Pass 6,851   6,851   1,687
Pass     0    
Financing receivable, gross 33,474   33,474   18,371
Special Mention [Member] | Real Estate Portfolio Segment[Member] | One to Four Family [Member]          
Pass 0   0   315
Pass 4,710   4,710   445
Pass 1,080   1,080   816
Pass 1,193   1,193   375
Pass 237   237   294
Pass 1,204   1,204   881
Pass 2,108   2,108   2,854
Pass     0    
Financing receivable, gross 10,532   10,532   5,980
Special Mention [Member] | Real Estate Portfolio Segment[Member] | Other Mortgages [Member]          
Pass 0   0   231
Pass 0   0   0
Pass 0   0   0
Pass 0   0   0
Pass 0   0   0
Pass 1,050   1,050   7,161
Pass 4,431   4,431   0
Pass     0    
Financing receivable, gross 5,482   5,482   7,392
Special Mention [Member] | Consumer Portfolio Segment [Member]          
Pass 0   0   0
Pass 0   0   0
Pass 0   0   0
Pass 0   0   0
Pass 0   0   0
Pass 0   0   14
Pass 9   9   0
Pass     0    
Financing receivable, gross 9   9   14
Substandard [Member]          
Pass         200
Pass         279
Pass         783
Pass         10,352
Pass         22,442
Pass         34,004
Pass         15,349
Financing receivable, gross         83,409
Substandard [Member] | Performing Financial Instruments [Member]          
Pass 0   0    
Pass 236   236    
Pass 0   0    
Pass 374   374    
Pass 10,856   10,856    
Pass 40,947   40,947    
Pass 13,296   13,296    
Pass     0    
Financing receivable, gross 65,709   65,709    
Substandard [Member] | Nonperforming Financial Instruments [Member]          
Pass 0   0    
Pass 452   452    
Pass 568   568    
Pass 733   733    
Pass 5,716   5,716    
Pass 4,360   4,360    
Pass 5,069   5,069    
Pass     0    
Financing receivable, gross 16,897   16,897    
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member]          
Pass         200
Pass         0
Pass         379
Pass         9,501
Pass         16,329
Pass         16,595
Pass         14,986
Financing receivable, gross         57,990
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Performing Financial Instruments [Member]          
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 374   374    
Pass 10,853   10,853    
Pass 24,514   24,514    
Pass 9,783   9,783    
Pass     0    
Financing receivable, gross 45,524   45,524    
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]          
Pass 0   0    
Pass 452   452    
Pass 146   146    
Pass 0   0    
Pass 2,101   2,101    
Pass 3,211   3,211    
Pass 1,894   1,894    
Pass     0    
Financing receivable, gross 7,804   7,804    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]          
Pass         0
Pass         0
Pass         0
Pass         0
Pass         1,198
Pass         0
Pass         0
Financing receivable, gross         1,198
Substandard [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]          
Pass         0
Pass         0
Pass         0
Pass         73
Pass         0
Pass         8,573
Pass         0
Financing receivable, gross         8,646
Substandard [Member] | Real Estate Portfolio Segment[Member] | One to Four Family [Member]          
Pass         0
Pass         279
Pass         404
Pass         648
Pass         346
Pass         1,224
Pass         363
Financing receivable, gross         3,264
Substandard [Member] | Real Estate Portfolio Segment[Member] | Other Mortgages [Member]          
Pass         0
Pass         0
Pass         0
Pass         130
Pass         4,569
Pass         7,612
Pass         0
Financing receivable, gross         12,311
Substandard [Member] | Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Construction Loans [Member]          
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 1,011   1,011    
Pass 1   1    
Pass     0    
Financing receivable, gross 1,012   1,012    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Owner Occupied Commercial [Member]          
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 3,498   3,498    
Pass 3,074   3,074    
Pass     0    
Financing receivable, gross 6,572   6,572    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | One to Four Family [Member]          
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 3   3    
Pass 541   541    
Pass 442   442    
Pass     0    
Financing receivable, gross 986   986    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Other Mortgages [Member]          
Pass 0   0    
Pass 236   236    
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 11,380   11,380    
Pass 0   0    
Pass     0    
Financing receivable, gross 11,616   11,616    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Owner Occupied Commercial [Member]          
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 2,332   2,332    
Pass 0   0    
Pass 3,175   3,175    
Pass     0    
Financing receivable, gross 5,507   5,507    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | One to Four Family [Member]          
Pass 0   0    
Pass 0   0    
Pass 422   422    
Pass 733   733    
Pass 1,152   1,152    
Pass 773   773    
Pass 0   0    
Pass     0    
Financing receivable, gross 3,080   3,080    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Other Mortgages [Member]          
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 130   130    
Pass 376   376    
Pass 0   0    
Pass     0    
Financing receivable, gross 506   506    
Substandard [Member] | Consumer Portfolio Segment [Member]          
Pass         0
Pass         0
Pass         0
Pass         0
Pass         0
Pass         0
Pass         0
Financing receivable, gross         0
Substandard [Member] | Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]          
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass 0   0    
Pass     0    
Financing receivable, gross $ 0   $ 0    
Doubtful [Member] | Commercial Real Estate Portfolio Segment [Member]          
Pass         698,923
Pass         506,385
Pass         224,576
Pass         155,836
Pass         95,376
Pass         152,386
Pass         1,311,835
Financing receivable, gross         $ 3,145,317
[1] derived from audited financial statements.