v3.26.3
Credit Quality and Allowance for Credit Losses - Summary of Loan Portfolio by Credit Quality Classification and Origination Year (Details) - USD ($)
$ in Thousands
9 Months Ended 12 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year $ 433,505   $ 465,962
Origination year - 1 year before current fiscal year 462,013   431,880
Origination year - 2 years prior to current fiscal year 339,346   389,437
Origination year - 3 years prior to current fiscal year 312,398   468,745
Origination year - 4 years prior to current fiscal year 407,644   289,655
Prior 454,683   341,021
Revolving Loans 355,045   345,610
Revolving Loans Converted to Term Loans 10,230   11,713
Total loans 2,774,864   2,744,023
Current period gross charge-offs      
Gross charge-offs, origination year - current fiscal year 13   0
Gross charge-offs, origination year - 1 year before current fiscal year 76   148
Gross charge-offs, origination year - 2 years prior to current fiscal year 16   255
Gross charge-offs, origination year - 3 years prior to current fiscal year 162   19
Gross charge-offs, origination year - 4 years prior to current fiscal year 126   142
Gross charge-offs, origination year - more than 4 years prior to current fiscal year 463   152
Revolving Loans 774   647
Revolving Loans Converted to Term Loans 0   0
Total 1,630 $ 1,174 1,363
One- to four-family first mortgage      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 55,683   65,530
Origination year - 1 year before current fiscal year 58,167   61,598
Origination year - 2 years prior to current fiscal year 53,878   87,107
Origination year - 3 years prior to current fiscal year 70,830   93,571
Origination year - 4 years prior to current fiscal year 79,359   69,122
Prior 123,235   89,019
Revolving Loans 27,921   26,173
Revolving Loans Converted to Term Loans 627   1,326
Total loans 469,700   493,446
Current period gross charge-offs      
Gross charge-offs, origination year - current fiscal year 0   0
Gross charge-offs, origination year - 1 year before current fiscal year 0   0
Gross charge-offs, origination year - 2 years prior to current fiscal year 0   0
Gross charge-offs, origination year - 3 years prior to current fiscal year 136   0
Gross charge-offs, origination year - 4 years prior to current fiscal year 0   0
Gross charge-offs, origination year - more than 4 years prior to current fiscal year 179   14
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total 315 0 14
Home equity loans and lines      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 439   1,652
Origination year - 1 year before current fiscal year 1,863   1,526
Origination year - 2 years prior to current fiscal year 1,433   1,402
Origination year - 3 years prior to current fiscal year 2,054   2,479
Origination year - 4 years prior to current fiscal year 2,782   1,578
Prior 5,675   4,099
Revolving Loans 76,680   76,259
Revolving Loans Converted to Term Loans 353   3,579
Total loans 91,279   92,574
Current period gross charge-offs      
Gross charge-offs, origination year - current fiscal year 0   0
Gross charge-offs, origination year - 1 year before current fiscal year 0   0
Gross charge-offs, origination year - 2 years prior to current fiscal year 0   0
Gross charge-offs, origination year - 3 years prior to current fiscal year 0   0
Gross charge-offs, origination year - 4 years prior to current fiscal year 0   0
Gross charge-offs, origination year - more than 4 years prior to current fiscal year 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total 0 0 0
Commercial real estate      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 183,793   184,623
Origination year - 1 year before current fiscal year 201,934   178,201
Origination year - 2 years prior to current fiscal year 169,142   141,711
Origination year - 3 years prior to current fiscal year 125,532   268,207
Origination year - 4 years prior to current fiscal year 243,408   184,590
Prior 278,497   207,009
Revolving Loans 21,535   20,305
Revolving Loans Converted to Term Loans 436   5,742
Total loans 1,224,277   1,190,388
Current period gross charge-offs      
Gross charge-offs, origination year - current fiscal year 0   0
Gross charge-offs, origination year - 1 year before current fiscal year 0   0
Gross charge-offs, origination year - 2 years prior to current fiscal year 0   0
Gross charge-offs, origination year - 3 years prior to current fiscal year 0   0
Gross charge-offs, origination year - 4 years prior to current fiscal year 0   0
Gross charge-offs, origination year - more than 4 years prior to current fiscal year 200   21
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total 200 21 21
Construction and land      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 75,854   118,753
Origination year - 1 year before current fiscal year 122,791   86,160
Origination year - 2 years prior to current fiscal year 36,292   92,709
Origination year - 3 years prior to current fiscal year 51,836   12,696
Origination year - 4 years prior to current fiscal year 4,637   2,741
Prior 6,257   5,219
Revolving Loans 5,951   10,765
Revolving Loans Converted to Term Loans 117   184
Total loans 303,735   329,227
Current period gross charge-offs      
Gross charge-offs, origination year - current fiscal year 0   0
Gross charge-offs, origination year - 1 year before current fiscal year 0   100
Gross charge-offs, origination year - 2 years prior to current fiscal year 0   0
Gross charge-offs, origination year - 3 years prior to current fiscal year 0   0
Gross charge-offs, origination year - 4 years prior to current fiscal year 126   1
Gross charge-offs, origination year - more than 4 years prior to current fiscal year 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total 126 102 101
Multi-family residential      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 26,636   26,838
Origination year - 1 year before current fiscal year 24,129   38,459
Origination year - 2 years prior to current fiscal year 38,281   19,871
Origination year - 3 years prior to current fiscal year 30,598   47,755
Origination year - 4 years prior to current fiscal year 45,261   21,613
Prior 24,285   21,687
Revolving Loans 4,574   1,602
Revolving Loans Converted to Term Loans 370   0
Total loans 194,134   177,825
Current period gross charge-offs      
Gross charge-offs, origination year - current fiscal year 0   0
Gross charge-offs, origination year - 1 year before current fiscal year 0   0
Gross charge-offs, origination year - 2 years prior to current fiscal year 0   0
Gross charge-offs, origination year - 3 years prior to current fiscal year 0   0
Gross charge-offs, origination year - 4 years prior to current fiscal year 0   0
Gross charge-offs, origination year - more than 4 years prior to current fiscal year 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total 0 0 0
Commercial and industrial      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 85,858   61,474
Origination year - 1 year before current fiscal year 50,165   63,513
Origination year - 2 years prior to current fiscal year 39,035   45,271
Origination year - 3 years prior to current fiscal year 30,582   42,860
Origination year - 4 years prior to current fiscal year 31,185   9,804
Prior 9,903   6,257
Revolving Loans 207,637   200,542
Revolving Loans Converted to Term Loans 8,300   796
Total loans 462,665   430,517
Current period gross charge-offs      
Gross charge-offs, origination year - current fiscal year 13   0
Gross charge-offs, origination year - 1 year before current fiscal year 59   18
Gross charge-offs, origination year - 2 years prior to current fiscal year 8   247
Gross charge-offs, origination year - 3 years prior to current fiscal year 15   19
Gross charge-offs, origination year - 4 years prior to current fiscal year 0   0
Gross charge-offs, origination year - more than 4 years prior to current fiscal year 79   115
Revolving Loans 440   466
Revolving Loans Converted to Term Loans 0   0
Total 614 765 865
Consumer      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 5,242   7,092
Origination year - 1 year before current fiscal year 2,964   2,423
Origination year - 2 years prior to current fiscal year 1,285   1,366
Origination year - 3 years prior to current fiscal year 966   1,177
Origination year - 4 years prior to current fiscal year 1,012   207
Prior 6,831   7,731
Revolving Loans 10,747   9,964
Revolving Loans Converted to Term Loans 27   86
Total loans 29,074   30,046
Current period gross charge-offs      
Gross charge-offs, origination year - current fiscal year 0   0
Gross charge-offs, origination year - 1 year before current fiscal year 17   30
Gross charge-offs, origination year - 2 years prior to current fiscal year 8   8
Gross charge-offs, origination year - 3 years prior to current fiscal year 11   0
Gross charge-offs, origination year - 4 years prior to current fiscal year 0   141
Gross charge-offs, origination year - more than 4 years prior to current fiscal year 5   2
Revolving Loans 334   181
Revolving Loans Converted to Term Loans 0   0
Total 375 $ 286 362
Pass      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 433,505   463,666
Origination year - 1 year before current fiscal year 455,811   428,771
Origination year - 2 years prior to current fiscal year 322,723   375,838
Origination year - 3 years prior to current fiscal year 295,329   454,076
Origination year - 4 years prior to current fiscal year 397,819   279,506
Prior 422,566   322,219
Revolving Loans 338,567   342,883
Revolving Loans Converted to Term Loans 3,500   11,309
Total loans 2,669,820   2,678,268
Pass | One- to four-family first mortgage      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 55,683   65,510
Origination year - 1 year before current fiscal year 56,993   61,353
Origination year - 2 years prior to current fiscal year 53,285   85,573
Origination year - 3 years prior to current fiscal year 69,407   90,946
Origination year - 4 years prior to current fiscal year 78,283   68,713
Prior 120,385   87,020
Revolving Loans 27,824   26,173
Revolving Loans Converted to Term Loans 591   1,165
Total loans 462,451   486,453
Pass | Home equity loans and lines      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 439   1,652
Origination year - 1 year before current fiscal year 1,863   1,526
Origination year - 2 years prior to current fiscal year 1,433   1,257
Origination year - 3 years prior to current fiscal year 2,054   1,937
Origination year - 4 years prior to current fiscal year 2,782   1,395
Prior 5,425   3,756
Revolving Loans 76,608   76,230
Revolving Loans Converted to Term Loans 162   3,479
Total loans 90,766   91,232
Pass | Commercial real estate      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 183,793   184,225
Origination year - 1 year before current fiscal year 201,171   178,055
Origination year - 2 years prior to current fiscal year 157,098   141,348
Origination year - 3 years prior to current fiscal year 121,665   259,605
Origination year - 4 years prior to current fiscal year 235,815   175,380
Prior 252,190   191,197
Revolving Loans 18,775   19,545
Revolving Loans Converted to Term Loans 224   5,742
Total loans 1,170,731   1,155,097
Pass | Construction and land      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 75,854   118,753
Origination year - 1 year before current fiscal year 121,099   83,534
Origination year - 2 years prior to current fiscal year 35,991   81,356
Origination year - 3 years prior to current fiscal year 40,339   10,442
Origination year - 4 years prior to current fiscal year 4,213   2,741
Prior 5,110   5,219
Revolving Loans 5,951   10,765
Revolving Loans Converted to Term Loans 117   184
Total loans 288,674   312,994
Pass | Multi-family residential      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 26,636   26,530
Origination year - 1 year before current fiscal year 23,671   38,459
Origination year - 2 years prior to current fiscal year 38,281   19,871
Origination year - 3 years prior to current fiscal year 30,598   47,438
Origination year - 4 years prior to current fiscal year 44,951   21,613
Prior 23,131   21,085
Revolving Loans 4,574   1,231
Revolving Loans Converted to Term Loans 0   0
Total loans 191,842   176,227
Pass | Commercial and industrial      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 85,858   59,909
Origination year - 1 year before current fiscal year 48,050   63,421
Origination year - 2 years prior to current fiscal year 35,350   45,067
Origination year - 3 years prior to current fiscal year 30,300   42,544
Origination year - 4 years prior to current fiscal year 30,767   9,457
Prior 9,509   6,239
Revolving Loans 194,088   198,975
Revolving Loans Converted to Term Loans 2,379   653
Total loans 436,301   426,265
Pass | Consumer      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 5,242   7,087
Origination year - 1 year before current fiscal year 2,964   2,423
Origination year - 2 years prior to current fiscal year 1,285   1,366
Origination year - 3 years prior to current fiscal year 966   1,164
Origination year - 4 years prior to current fiscal year 1,008   207
Prior 6,816   7,703
Revolving Loans 10,747   9,964
Revolving Loans Converted to Term Loans 27   86
Total loans 29,055   30,000
Special Mention      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 1,837   0
Origination year - 2 years prior to current fiscal year 10,797   872
Origination year - 3 years prior to current fiscal year 345   1,665
Origination year - 4 years prior to current fiscal year 130   979
Prior 5,447   1,108
Revolving Loans 1,136   0
Revolving Loans Converted to Term Loans 2,491   0
Total loans 22,183   4,624
Special Mention | One- to four-family first mortgage      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   0
Origination year - 4 years prior to current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 0   0
Special Mention | Home equity loans and lines      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 0   145
Origination year - 3 years prior to current fiscal year 0   483
Origination year - 4 years prior to current fiscal year 0   183
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 0   811
Special Mention | Commercial real estate      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 9,784   0
Origination year - 3 years prior to current fiscal year 345   1,043
Origination year - 4 years prior to current fiscal year 0   796
Prior 4,293   1,108
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 14,422   2,947
Special Mention | Construction and land      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 1,687   0
Origination year - 2 years prior to current fiscal year 0   727
Origination year - 3 years prior to current fiscal year 0   139
Origination year - 4 years prior to current fiscal year 127   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 1,814   866
Special Mention | Multi-family residential      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 150   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   0
Origination year - 4 years prior to current fiscal year 0   0
Prior 1,154   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 1,304   0
Special Mention | Commercial and industrial      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 1,013   0
Origination year - 3 years prior to current fiscal year 0   0
Origination year - 4 years prior to current fiscal year 3   0
Prior 0   0
Revolving Loans 1,136   0
Revolving Loans Converted to Term Loans 2,491   0
Total loans 4,643   0
Special Mention | Consumer      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   0
Origination year - 4 years prior to current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 0   0
Substandard      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   2,296
Origination year - 1 year before current fiscal year 4,365   3,109
Origination year - 2 years prior to current fiscal year 5,826   12,727
Origination year - 3 years prior to current fiscal year 16,724   13,004
Origination year - 4 years prior to current fiscal year 9,695   9,170
Prior 26,670   17,694
Revolving Loans 15,342   2,727
Revolving Loans Converted to Term Loans 4,239   404
Total loans 82,861   61,131
Substandard | One- to four-family first mortgage      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   20
Origination year - 1 year before current fiscal year 1,174   245
Origination year - 2 years prior to current fiscal year 593   1,534
Origination year - 3 years prior to current fiscal year 1,423   2,625
Origination year - 4 years prior to current fiscal year 1,076   409
Prior 2,850   1,999
Revolving Loans 97   0
Revolving Loans Converted to Term Loans 36   161
Total loans 7,249   6,993
Substandard | Home equity loans and lines      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   59
Origination year - 4 years prior to current fiscal year 0   0
Prior 250   343
Revolving Loans 72   29
Revolving Loans Converted to Term Loans 191   100
Total loans 513   531
Substandard | Commercial real estate      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   398
Origination year - 1 year before current fiscal year 763   146
Origination year - 2 years prior to current fiscal year 2,260   363
Origination year - 3 years prior to current fiscal year 3,522   7,559
Origination year - 4 years prior to current fiscal year 7,593   8,414
Prior 22,014   14,704
Revolving Loans 2,760   760
Revolving Loans Converted to Term Loans 212   0
Total loans 39,124   32,344
Substandard | Construction and land      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 5   2,626
Origination year - 2 years prior to current fiscal year 301   10,626
Origination year - 3 years prior to current fiscal year 11,497   2,115
Origination year - 4 years prior to current fiscal year 297   0
Prior 1,147   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 13,247   15,367
Substandard | Multi-family residential      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   308
Origination year - 1 year before current fiscal year 308   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   317
Origination year - 4 years prior to current fiscal year 310   0
Prior 0   602
Revolving Loans 0   371
Revolving Loans Converted to Term Loans 370   0
Total loans 988   1,598
Substandard | Commercial and industrial      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   1,565
Origination year - 1 year before current fiscal year 2,115   92
Origination year - 2 years prior to current fiscal year 2,672   204
Origination year - 3 years prior to current fiscal year 282   316
Origination year - 4 years prior to current fiscal year 415   347
Prior 394   18
Revolving Loans 12,413   1,567
Revolving Loans Converted to Term Loans 3,430   143
Total loans 21,721   4,252
Substandard | Consumer      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   5
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   13
Origination year - 4 years prior to current fiscal year 4   0
Prior 15   28
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 19   46
Doubtful      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   0
Origination year - 4 years prior to current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 0   0
Doubtful | One- to four-family first mortgage      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   0
Origination year - 4 years prior to current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 0   0
Doubtful | Home equity loans and lines      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   0
Origination year - 4 years prior to current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 0   0
Doubtful | Commercial real estate      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   0
Origination year - 4 years prior to current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 0   0
Doubtful | Construction and land      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   0
Origination year - 4 years prior to current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 0   0
Doubtful | Multi-family residential      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   0
Origination year - 4 years prior to current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 0   0
Doubtful | Commercial and industrial      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   0
Origination year - 4 years prior to current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans 0   0
Doubtful | Consumer      
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]      
Origination year - current fiscal year 0   0
Origination year - 1 year before current fiscal year 0   0
Origination year - 2 years prior to current fiscal year 0   0
Origination year - 3 years prior to current fiscal year 0   0
Origination year - 4 years prior to current fiscal year 0   0
Prior 0   0
Revolving Loans 0   0
Revolving Loans Converted to Term Loans 0   0
Total loans $ 0   $ 0