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LOANS AND ALLOWANCE FOR CREDIT LOSSES FOR LOANS - Risk category of bank loans by year of origination (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Mar. 31, 2024
Origination year |  |  |  |  |
2025/2024 | $ 60,876 |  | $ 60,876 |  | $ 68,625
2024/2023 | 90,190 |  | 90,190 |  | 169,408
2023/2022 | 154,459 |  | 154,459 |  | 338,864
2022/2021 | 328,835 |  | 328,835 |  | 126,861
2021/2020 | 118,121 |  | 118,121 |  | 84,175
Prior | 266,887 |  | 266,887 |  | 215,697
Revolving Loans | 25,741 |  | 25,741 |  | 20,383
Total Loans Receivable | 1,045,109 |  | 1,045,109 |  | 1,024,013
Gross write-offs |  |  |  |  |
2024/2023 |  |  |  |  | 11
Prior |  |  |  |  | 2
Revolving Loans |  |  | 117 |  |
Total Loans Receivable | 116 | $ 2 | 117 | $ 13 | 13
Commercial and Industrial | Commercial Business |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 9,791 |  | 9,791 |  | 14,126
2024/2023 | 20,332 |  | 20,332 |  | 63,838
2023/2022 | 57,278 |  | 57,278 |  | 85,864
2022/2021 | 80,477 |  | 80,477 |  | 28,119
2021/2020 | 22,216 |  | 22,216 |  | 17,431
Prior | 26,227 |  | 26,227 |  | 12,701
Revolving Loans | 8,185 |  | 8,185 |  | 7,325
Total Loans Receivable | 224,506 |  | 224,506 |  | 229,404
Commercial Real Estate Portfolio Segment |  |  |  |  |
Origination year |  |  |  |  |
Total Loans Receivable | 931,842 |  | 931,842 |  | 925,907
Commercial Real Estate Portfolio Segment | Commercial Business |  |  |  |  |
Origination year |  |  |  |  |
Total Loans Receivable | 224,506 |  | 224,506 |  | 229,404
Commercial Real Estate Portfolio Segment | Commercial Real Estate |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 24,916 |  | 24,916 |  | 36,636
2024/2023 | 40,769 |  | 40,769 |  | 70,599
2023/2022 | 64,562 |  | 64,562 |  | 147,912
2022/2021 | 144,726 |  | 144,726 |  | 89,662
2021/2020 | 87,473 |  | 87,473 |  | 53,424
Prior | 212,050 |  | 212,050 |  | 185,268
Total Loans Receivable | 574,496 |  | 574,496 |  | 583,501
Gross write-offs |  |  |  |  |
Revolving Loans |  |  | 80 |  |
Total Loans Receivable | 80 |  | 80 |  |
Commercial Real Estate Portfolio Segment | Land |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 619 |  | 619 |  | 2,361
2024/2023 |  |  |  |  | 2,695
2023/2022 | 2,597 |  | 2,597 |  | 94
2022/2021 | 86 |  | 86 |  |
2021/2020 |  |  |  |  | 106
Prior | 479 |  | 479 |  | 437
Revolving Loans | 281 |  | 281 |  |
Total Loans Receivable | 4,062 |  | 4,062 |  | 5,693
Commercial Real Estate Portfolio Segment | Multi-Family |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 711 |  | 711 |  | 970
2024/2023 | 953 |  | 953 |  | 21,643
2023/2022 | 26,204 |  | 26,204 |  | 32,003
2022/2021 | 36,040 |  | 36,040 |  | 4,841
2021/2020 | 4,307 |  | 4,307 |  | 8,823
Prior | 10,607 |  | 10,607 |  | 2,491
Total Loans Receivable | 78,822 |  | 78,822 |  | 70,771
Commercial Real Estate Portfolio Segment | Real Estate Construction |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 10,901 |  | 10,901 |  | 14,114
2024/2023 | 27,530 |  | 27,530 |  | 10,078
2023/2022 | 3,442 |  | 3,442 |  | 12,346
2022/2021 | 8,083 |  | 8,083 |  |
Total Loans Receivable | 49,956 |  | 49,956 |  | 36,538
Consumer |  |  |  |  |
Origination year |  |  |  |  |
Total Loans Receivable | 113,267 |  | 113,267 |  | 98,106
Gross write-offs |  |  |  |  |
Total Loans Receivable | 36 | $ 2 | 37 | $ 13 |
Consumer | Real estate one-to-four family |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 10 |  | 10 |  |
2023/2022 |  |  |  |  | 60,447
2022/2021 | 59,305 |  | 59,305 |  | 4,164
2021/2020 | 4,072 |  | 4,072 |  | 4,364
Prior | 17,514 |  | 17,514 |  | 14,792
Revolving Loans | 16,859 |  | 16,859 |  | 12,599
Total Loans Receivable | 97,760 |  | 97,760 |  | 96,366
Gross write-offs |  |  |  |  |
Revolving Loans |  |  | 11 |  |
Total Loans Receivable |  |  | 11 |  |
Consumer | Other installment |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 13,928 |  | 13,928 |  | 418
2024/2023 | 606 |  | 606 |  | 555
2023/2022 | 376 |  | 376 |  | 198
2022/2021 | 118 |  | 118 |  | 75
2021/2020 | 53 |  | 53 |  | 27
Prior | 10 |  | 10 |  | 8
Revolving Loans | 416 |  | 416 |  | 459
Total Loans Receivable | 15,507 |  | 15,507 |  | 1,740
Gross write-offs |  |  |  |  |
2024/2023 |  |  |  |  | 11
Prior |  |  |  |  | 2
Revolving Loans |  |  | 26 |  |
Total Loans Receivable |  |  | 26 |  | 13
Pass |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 54,310 |  | 54,310 |  | 67,311
2024/2023 | 86,994 |  | 86,994 |  | 165,301
2023/2022 | 150,607 |  | 150,607 |  | 337,234
2022/2021 | 325,524 |  | 325,524 |  | 126,861
2021/2020 | 117,584 |  | 117,584 |  | 83,654
Prior | 234,335 |  | 234,335 |  | 188,352
Revolving Loans | 25,092 |  | 25,092 |  | 17,885
Total Loans Receivable | 994,446 |  | 994,446 |  | 986,598
Pass | Commercial and Industrial | Commercial Business |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 7,714 |  | 7,714 |  | 14,126
2024/2023 | 20,332 |  | 20,332 |  | 63,838
2023/2022 | 57,278 |  | 57,278 |  | 85,131
2022/2021 | 79,864 |  | 79,864 |  | 28,119
2021/2020 | 21,697 |  | 21,697 |  | 16,945
Prior | 25,379 |  | 25,379 |  | 12,411
Revolving Loans | 7,536 |  | 7,536 |  | 4,827
Total Loans Receivable | 219,800 |  | 219,800 |  | 225,397
Pass | Commercial Real Estate Portfolio Segment | Commercial Real Estate |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 20,427 |  | 20,427 |  | 36,116
2024/2023 | 37,573 |  | 37,573 |  | 66,847
2023/2022 | 60,894 |  | 60,894 |  | 147,015
2022/2021 | 142,028 |  | 142,028 |  | 89,662
2021/2020 | 87,473 |  | 87,473 |  | 53,424
Prior | 180,602 |  | 180,602 |  | 158,311
Total Loans Receivable | 528,997 |  | 528,997 |  | 551,375
Pass | Commercial Real Estate Portfolio Segment | Land |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 619 |  | 619 |  | 2,361
2024/2023 |  |  |  |  | 2,340
2023/2022 | 2,597 |  | 2,597 |  | 94
2022/2021 | 86 |  | 86 |  |
2021/2020 |  |  |  |  | 106
Prior | 479 |  | 479 |  | 437
Revolving Loans | 281 |  | 281 |  |
Total Loans Receivable | 4,062 |  | 4,062 |  | 5,338
Pass | Commercial Real Estate Portfolio Segment | Multi-Family |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 711 |  | 711 |  | 970
2024/2023 | 953 |  | 953 |  | 21,643
2023/2022 | 26,020 |  | 26,020 |  | 32,003
2022/2021 | 36,040 |  | 36,040 |  | 4,841
2021/2020 | 4,289 |  | 4,289 |  | 8,788
Prior | 10,383 |  | 10,383 |  | 2,429
Total Loans Receivable | 78,396 |  | 78,396 |  | 70,674
Pass | Commercial Real Estate Portfolio Segment | Real Estate Construction |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 10,901 |  | 10,901 |  | 13,320
2024/2023 | 27,530 |  | 27,530 |  | 10,078
2023/2022 | 3,442 |  | 3,442 |  | 12,346
2022/2021 | 8,083 |  | 8,083 |  |
Total Loans Receivable | 49,956 |  | 49,956 |  | 35,744
Pass | Consumer | Real estate one-to-four family |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 10 |  | 10 |  |
2023/2022 |  |  |  |  | 60,447
2022/2021 | 59,305 |  | 59,305 |  | 4,164
2021/2020 | 4,072 |  | 4,072 |  | 4,364
Prior | 17,482 |  | 17,482 |  | 14,756
Revolving Loans | 16,859 |  | 16,859 |  | 12,599
Total Loans Receivable | 97,728 |  | 97,728 |  | 96,330
Pass | Consumer | Other installment |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 13,928 |  | 13,928 |  | 418
2024/2023 | 606 |  | 606 |  | 555
2023/2022 | 376 |  | 376 |  | 198
2022/2021 | 118 |  | 118 |  | 75
2021/2020 | 53 |  | 53 |  | 27
Prior | 10 |  | 10 |  | 8
Revolving Loans | 416 |  | 416 |  | 459
Total Loans Receivable | 15,507 |  | 15,507 |  | 1,740
Special Mention |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 6,566 |  | 6,566 |  | 794
2024/2023 | 3,166 |  | 3,166 |  | 4,107
2023/2022 | 3,852 |  | 3,852 |  | 1,630
2022/2021 | 3,311 |  | 3,311 |  |
2021/2020 | 537 |  | 537 |  | 521
Prior | 32,357 |  | 32,357 |  | 27,142
Revolving Loans | 649 |  | 649 |  | 2,498
Total Loans Receivable | 50,438 |  | 50,438 |  | 36,692
Special Mention | Commercial and Industrial | Commercial Business |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 2,077 |  | 2,077 |  |
2023/2022 |  |  |  |  | 733
2022/2021 | 613 |  | 613 |  |
2021/2020 | 519 |  | 519 |  | 486
Prior | 806 |  | 806 |  | 232
Revolving Loans | 649 |  | 649 |  | 2,498
Total Loans Receivable | 4,664 |  | 4,664 |  | 3,949
Special Mention | Commercial Real Estate Portfolio Segment |  |  |  |  |
Origination year |  |  |  |  |
2024/2023 |  |  |  |  | 3,752
2023/2022 |  |  |  |  | 897
Prior |  |  |  |  | 26,878
Total Loans Receivable |  |  |  |  | 31,527
Special Mention | Commercial Real Estate Portfolio Segment | Commercial Real Estate |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 | 4,489 |  | 4,489 |  |
2024/2023 | 3,166 |  | 3,166 |  |
2023/2022 | 3,668 |  | 3,668 |  |
2022/2021 | 2,698 |  | 2,698 |  |
Prior | 31,385 |  | 31,385 |  |
Total Loans Receivable | 45,406 |  | 45,406 |  |
Special Mention | Commercial Real Estate Portfolio Segment | Land |  |  |  |  |
Origination year |  |  |  |  |
2024/2023 |  |  |  |  | 355
Total Loans Receivable |  |  |  |  | 355
Special Mention | Commercial Real Estate Portfolio Segment | Multi-Family |  |  |  |  |
Origination year |  |  |  |  |
2023/2022 | 184 |  | 184 |  |
2021/2020 | 18 |  | 18 |  | 35
Prior | 166 |  | 166 |  | 32
Total Loans Receivable | 368 |  | 368 |  | 67
Special Mention | Commercial Real Estate Portfolio Segment | Real Estate Construction |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 |  |  |  |  | 794
Total Loans Receivable |  |  |  |  | 794
Substandard |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 |  |  |  |  | 520
2024/2023 | 30 |  | 30 |  |
Prior | 195 |  | 195 |  | 203
Total Loans Receivable | 225 |  | 225 |  | 723
Substandard | Commercial and Industrial | Commercial Business |  |  |  |  |
Origination year |  |  |  |  |
Prior | 42 |  | 42 |  | 58
Total Loans Receivable | 42 |  | 42 |  | 58
Substandard | Commercial Real Estate Portfolio Segment |  |  |  |  |
Origination year |  |  |  |  |
2025/2024 |  |  |  |  | 520
Prior |  |  |  |  | 79
Total Loans Receivable |  |  |  |  | 599
Substandard | Commercial Real Estate Portfolio Segment | Commercial Real Estate |  |  |  |  |
Origination year |  |  |  |  |
2024/2023 | 30 |  | 30 |  |
Prior | 63 |  | 63 |  |
Total Loans Receivable | 93 |  | 93 |  |
Substandard | Commercial Real Estate Portfolio Segment | Multi-Family |  |  |  |  |
Origination year |  |  |  |  |
Prior | 58 |  | 58 |  | 30
Total Loans Receivable | 58 |  | 58 |  | 30
Substandard | Consumer | Real estate one-to-four family |  |  |  |  |
Origination year |  |  |  |  |
Prior | 32 |  | 32 |  | 36
Total Loans Receivable | $ 32 |  | $ 32 |  | $ 36

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