Quarterly report pursuant to Section 13 or 15(d)

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

v3.23.1
Note 5 - Loans - Loans by Credit Quality Indicators, Loans Type and Year of Origination (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Originated current year $ 323,608   $ 3,184,887
Originated year two 3,123,414   2,897,101
Originated year three 2,844,575   1,349,872
Originated year four 1,280,656   809,041
Originated year five 721,694   435,399
Originated prior 1,552,406   1,209,613
Revolving 1,781,412   1,802,055
Revolving converted to term 2,038    
Total loans 11,629,802   11,687,968 [1]
Current-period gross charge-offs, current year 0    
Current-period gross charge-offs, year two 616    
Current-period gross charge-offs, year three 0    
Current-period gross charge-offs, year four 0    
Current-period gross charge-offs, year five 26    
Current-period gross charge-offs, prior 428    
Current-period gross charge-offs, revolving 603    
Current-period gross charge-offs, revolving converted to term 0    
Current-period gross charge-offs 1,673 $ 2,676  
Performing Financial Instruments [Member]      
Total loans 11,611,969   11,670,127
Nonperforming Financial Instruments [Member]      
Total loans 17,833   17,841
Commercial Real Estate Portfolio Segment [Member]      
Originated current year 160,551    
Originated year two 549,959    
Originated year three 478,760    
Originated year four 211,154    
Originated year five 148,035    
Originated prior 228,938    
Revolving 1,303,811    
Revolving converted to term 717    
Total loans 3,081,926   3,145,317
Current-period gross charge-offs, current year 0    
Current-period gross charge-offs, year two 616    
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 428    
Current-period gross charge-offs, revolving 212    
Current-period gross charge-offs, revolving converted to term 0    
Current-period gross charge-offs 1,257 2,574  
Commercial Real Estate Portfolio Segment [Member] | Performing Financial Instruments [Member]      
Total loans 3,074,568   3,138,014
Commercial Real Estate Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]      
Total loans 7,358   7,303
Real Estate Portfolio Segment[Member]      
Total loans 7,006,152   6,943,861
Real Estate Portfolio Segment[Member] | Construction Loans [Member]      
Originated current year 37,212   621,078
Originated year two 663,794   638,126
Originated year three 556,953   156,834
Originated year four 105,265   15,197
Originated year five 4,761   13,261
Originated prior 23,647   15,720
Revolving 77,837   72,172
Revolving converted to term 201    
Total loans 1,469,670   1,532,388
Current-period gross charge-offs   (0)  
Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]      
Originated current year 29,715   426,683
Originated year two 443,756    
Originated year three 537,629   352,375
Originated year four 353,489   202,783
Originated year five 197,461   161,886
Originated prior 615,647   493,416
Revolving 64,867   65,839
Revolving converted to term 874    
Total loans 2,243,436   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 26    
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 26    
Real Estate Portfolio Segment[Member] | One to Four Family [Member]      
Originated current year 40,954   389,093
Originated year two 383,803   274,239
Originated year three 254,307   94,492
Originated year four 92,822   53,232
Originated year five 52,668   29,639
Originated prior 83,349   59,617
Revolving 230,742   246,519
Revolving converted to term 0    
Total loans 1,138,645   1,146,831
Real Estate Portfolio Segment[Member] | Other Mortgages [Member]      
Originated current year 31,821   1,027,978
Originated year two 1,075,495   976,208
Originated year three 1,011,383   517,392
Originated year four 515,230   380,234
Originated year five 317,125   134,797
Originated prior 597,623   485,472
Revolving 75,148   75,669
Revolving converted to term 246    
Total loans 3,624,071   3,597,750
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member]      
Total loans 6,995,758   6,933,413
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Construction Loans [Member]      
Total loans 1,469,670   1,532,388
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Owner Occupied Commercial [Member]      
Total loans 2,240,048   2,195,968
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | One to Four Family [Member]      
Total loans 1,136,601   1,144,713
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Other Mortgages [Member]      
Total loans 3,619,109   3,592,732
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member]      
Total loans 10,394   10,448
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Construction Loans [Member]      
Total loans 0   0
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Owner Occupied Commercial [Member]      
Total loans 3,388   3,312
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | One to Four Family [Member]      
Total loans 2,044   2,118
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Other Mortgages [Member]      
Total loans 4,962   5,018
Consumer Portfolio Segment [Member]      
Originated current year 23,355   21,132
Originated year two 6,607    
Originated year three 5,542   4,203
Originated year four 2,697   1,759
Originated year five 1,644   440
Originated prior 3,202   3,002
Revolving 29,007   30,021
Revolving converted to term 0    
Total loans 72,054   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 391    
Current-period gross charge-offs, revolving converted to term 0    
Current-period gross charge-offs 391 $ 75  
Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]      
Total loans 71,973   66,312
Consumer Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]      
Total loans 81   90
Pass [Member]      
Originated current year 322,112   3,172,373
Originated year two 3,108,059   2,892,640
Originated year three 2,835,691   1,347,172
Originated year four 1,277,114   793,843
Originated year five 698,931   407,411
Originated prior 1,480,009   1,158,865
Revolving 1,721,129   1,752,649
Revolving converted to term 1,819    
Total loans 11,444,866   11,524,953
Pass [Member] | Commercial Real Estate Portfolio Segment [Member]      
Originated current year 160,551   691,817
Originated year two 540,101   502,648
Originated year three 471,521   223,096
Originated year four 208,825   144,587
Originated year five 136,657   78,477
Originated prior 192,509   134,893
Revolving 1,252,905   1,267,333
Revolving converted to term 699    
Total loans 2,963,768   3,042,851
Pass [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]      
Originated current year 37,212   618,578
Originated year two 661,294   638,126
Originated year three 556,953   156,834
Originated year four 105,265   15,197
Originated year five 4,761   12,063
Originated prior 21,591   14,847
Revolving 77,837   72,172
Revolving converted to term 0    
Total loans 1,464,913   1,527,817
Pass [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]      
Originated current year 28,219   424,321
Originated year two 441,407   496,298
Originated year three 536,773   352,375
Originated year four 353,489   199,987
Originated year five 187,145   157,204
Originated prior 600,679   477,926
Revolving 63,267   64,152
Revolving converted to term 874    
Total loans 2,211,853   2,172,263
Pass [Member] | Real Estate Portfolio Segment[Member] | One to Four Family [Member]      
Originated current year 40,954   388,778
Originated year two 383,389   273,515
Originated year three 253,519   93,272
Originated year four 91,609   52,209
Originated year five 51,728   28,999
Originated prior 80,635   57,512
Revolving 222,966   243,302
Revolving converted to term 0    
Total loans 1,124,800   1,137,587
Pass [Member] | Real Estate Portfolio Segment[Member] | Other Mortgages [Member]      
Originated current year 31,821   1,027,747
Originated year two 1,075,262   976,208
Originated year three 1,011,383   517,392
Originated year four 515,230   380,104
Originated year five 316,995   130,228
Originated prior 581,406   470,699
Revolving 75,148   75,669
Revolving converted to term 246    
Total loans 3,607,491   3,578,047
Pass [Member] | Consumer Portfolio Segment [Member]      
Originated current year 23,355   21,132
Originated year two 6,607   5,845
Originated year three 5,542   4,203
Originated year four 2,697   1,759
Originated year five 1,644   440
Originated prior 3,190   2,988
Revolving 29,007   30,021
Revolving converted to term 0    
Total loans 72,042   66,388
Special Mention [Member]      
Originated current year 1,496   12,314
Originated year two 14,133   4,182
Originated year three 7,070   1,917
Originated year four 2,761   4,846
Originated year five 10,047   5,546
Originated prior 16,586   16,744
Revolving 49,938   34,057
Revolving converted to term 219    
Total loans 102,250   79,606
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member]      
Originated current year 0   6,906
Originated year two 8,870   3,737
Originated year three 5,850   1,101
Originated year four 1,953   1,748
Originated year five 1,877   570
Originated prior 4,151   898
Revolving 40,868   29,516
Revolving converted to term 18    
Total loans 63,588   44,476
Special Mention [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]      
Originated current year 0   2,500
Originated year two 2,500   0
Originated year three 0   0
Originated year four 0   0
Originated year five 0   0
Originated prior 0   873
Revolving 0   0
Revolving converted to term 201    
Total loans 2,701   3,373
Special Mention [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]      
Originated current year 1,496   2,362
Originated year two 2,349   0
Originated year three 856   0
Originated year four 0   2,723
Originated year five 7,909   4,682
Originated prior 6,391   6,917
Revolving 1,601   1,687
Revolving converted to term 0    
Total loans 20,601   18,371
Special Mention [Member] | Real Estate Portfolio Segment[Member] | One to Four Family [Member]      
Originated current year 0   315
Originated year two 414   445
Originated year three 365   816
Originated year four 808   375
Originated year five 261   294
Originated prior 1,576   881
Revolving 7,469   2,854
Revolving converted to term 0    
Total loans 10,893   5,980
Special Mention [Member] | Real Estate Portfolio Segment[Member] | Other Mortgages [Member]      
Originated current year 0   231
Originated year two 0   0
Originated year three 0   0
Originated year four 0   0
Originated year five 0   0
Originated prior 4,456   7,161
Revolving 0   0
Revolving converted to term 0    
Total loans 4,456   7,392
Special Mention [Member] | Consumer Portfolio Segment [Member]      
Originated current year 0   0
Originated year two 0   0
Originated year three 0   0
Originated year four 0   0
Originated year five 0   0
Originated prior 12   14
Revolving 0   0
Revolving converted to term 0    
Total loans 12   14
Substandard [Member]      
Originated current year     200
Originated year two     279
Originated year three     783
Originated year four     10,352
Originated year five     22,442
Originated prior     34,004
Revolving     15,349
Total loans     83,409
Substandard [Member] | Performing Financial Instruments [Member]      
Originated current year 0    
Originated year two 524    
Originated year three 1,244    
Originated year four 376    
Originated year five 11,998    
Originated prior 48,128    
Revolving 7,260    
Revolving converted to term 0    
Total loans 69,530    
Substandard [Member] | Nonperforming Financial Instruments [Member]      
Originated current year 0    
Originated year two 697    
Originated year three 570    
Originated year four 405    
Originated year five 718    
Originated prior 7,683    
Revolving 3,084    
Revolving converted to term 0    
Total loans 13,157    
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member]      
Originated current year     200
Originated year two     0
Originated year three     379
Originated year four     9,501
Originated year five     16,329
Originated prior     16,595
Revolving     14,986
Total loans     57,990
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Performing Financial Instruments [Member]      
Originated current year 0    
Originated year two 291    
Originated year three 1,244    
Originated year four 376    
Originated year five 9,501    
Originated prior 28,933    
Revolving 7,007    
Revolving converted to term 0    
Total loans 47,352    
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]      
Originated current year 0    
Originated year two 697    
Originated year three 146    
Originated year four 0    
Originated year five 0    
Originated prior 3,345    
Revolving 3,030    
Revolving converted to term 0    
Total loans 7,219    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Construction Loans [Member]      
Originated current year     0
Originated year two     0
Originated year three     0
Originated year four     0
Originated year five     1,198
Originated prior     0
Revolving     0
Total loans     1,198
Substandard [Member] | Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]      
Originated current year     0
Originated year two     0
Originated year three     0
Originated year four     73
Originated year five     0
Originated prior     8,573
Revolving     0
Total loans     8,646
Substandard [Member] | Real Estate Portfolio Segment[Member] | One to Four Family [Member]      
Originated current year     0
Originated year two     279
Originated year three     404
Originated year four     648
Originated year five     346
Originated prior     1,224
Revolving     363
Total loans     3,264
Substandard [Member] | Real Estate Portfolio Segment[Member] | Other Mortgages [Member]      
Originated current year     0
Originated year two     0
Originated year three     0
Originated year four     130
Originated year five     4,569
Originated prior     7,612
Revolving     0
Total loans     12,311
Substandard [Member] | Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Construction Loans [Member]      
Originated current year 0    
Originated year two 0    
Originated year three 0    
Originated year four 0    
Originated year five 0    
Originated prior 2,057    
Revolving 0    
Revolving converted to term 0    
Total loans 2,057    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Owner Occupied Commercial [Member]      
Originated current year 0    
Originated year two 0    
Originated year three 0    
Originated year four 0    
Originated year five 2,358    
Originated prior 5,237    
Revolving 0    
Revolving converted to term 0    
Total loans 7,595    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | One to Four Family [Member]      
Originated current year 0    
Originated year two 0    
Originated year three 0    
Originated year four 0    
Originated year five 139    
Originated prior 516    
Revolving 253    
Revolving converted to term 0    
Total loans 908    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Other Mortgages [Member]      
Originated current year 0    
Originated year two 233    
Originated year three 0    
Originated year four 0    
Originated year five 0    
Originated prior 11,385    
Revolving 0    
Revolving converted to term 0    
Total loans 11,618    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Owner Occupied Commercial [Member]      
Originated current year 0    
Originated year two 0    
Originated year three 0    
Originated year four 0    
Originated year five 48    
Originated prior 3,340    
Revolving 0    
Revolving converted to term 0    
Total loans 3,388    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | One to Four Family [Member]      
Originated current year 0    
Originated year two 0    
Originated year three 423    
Originated year four 405    
Originated year five 540    
Originated prior 622    
Revolving 54    
Revolving converted to term 0    
Total loans 2,044    
Substandard [Member] | Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Other Mortgages [Member]      
Originated current year 0    
Originated year two 0    
Originated year three 0    
Originated year four 0    
Originated year five 130    
Originated prior 376    
Revolving 0    
Revolving converted to term 0    
Total loans 506    
Substandard [Member] | Consumer Portfolio Segment [Member]      
Originated current year     0
Originated year two     0
Originated year three     0
Originated year four     0
Originated year five     0
Originated prior     0
Revolving     0
Total loans     0
Substandard [Member] | Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]      
Originated current year 0    
Originated year two 0    
Originated year three 0    
Originated year four 0    
Originated year five 0    
Originated prior 0    
Revolving 0    
Revolving converted to term 0    
Total loans $ 0    
Doubtful [Member] | Commercial Real Estate Portfolio Segment [Member]      
Originated current year     698,923
Originated year two     506,385
Originated year three     224,576
Originated year four     155,836
Originated year five     95,376
Originated prior     152,386
Revolving     1,311,835
Total loans     $ 3,145,317
[1] derived from audited financial statements.