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LOANS RECEIVABLE AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Nonperforming Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 | Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total | $ 4,610,009 | $ 4,608,956
Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total | 1,401,628 | 1,416,673
Nonperforming |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total | 10,599 | 11,170
1-4 Family Construction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 507 | 21,411
One fiscal year before current year | 13,314 | 3,717
Two fiscal years before current year | 1,753 | 1,254
Three fiscal years before current year | 850 | 0
Four fiscal years before current year | 0 | 0
More than four fiscal years before current year | 46 | 49
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 16,470 | 26,431
Current fiscal year, writeoff | 0 | 0
One fiscal year before current year writeoff | 0 | 0
Two fiscal years before current year writeoff | 0 | 0
Three fiscal years before current year, writeoff | 0 | 0
Four fiscal years before current year, writeoff | 0 | 0
More than four fiscal years before current year, writeoff | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 0 | 0
1-4 Family Construction | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 507 | 21,411
One fiscal year before current year | 13,314 | 3,717
Two fiscal years before current year | 1,753 | 1,254
Three fiscal years before current year | 850 | 0
Four fiscal years before current year | 0 | 0
More than four fiscal years before current year | 46 | 49
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 16,470 | 26,431
1-4 Family Construction | Nonperforming |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 0 | 0
One fiscal year before current year | 0 | 0
Two fiscal years before current year | 0 | 0
Three fiscal years before current year | 0 | 0
Four fiscal years before current year | 0 | 0
More than four fiscal years before current year | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 0 | 0
Home equity lines of credit |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 8,236 | 44,573
One fiscal year before current year | 47,165 | 28,261
Two fiscal years before current year | 26,941 | 30,557
Three fiscal years before current year | 30,093 | 9,440
Four fiscal years before current year | 9,496 | 8,106
More than four fiscal years before current year | 38,210 | 30,649
Revolving Loans Amortized Cost Basis | 11,785 | 7,993
Revolving Loans Converted to Term | 7,203 | 6,748
Total | 179,129 | 166,327
Current fiscal year, writeoff | 0 | 0
One fiscal year before current year writeoff | 0 | 0
Two fiscal years before current year writeoff | 0 | 0
Three fiscal years before current year, writeoff | 0 | 0
Four fiscal years before current year, writeoff | 0 | 0
More than four fiscal years before current year, writeoff | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 0 | 0
Home equity lines of credit | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 8,236 | 44,573
One fiscal year before current year | 47,165 | 28,211
Two fiscal years before current year | 26,892 | 30,557
Three fiscal years before current year | 30,093 | 9,440
Four fiscal years before current year | 9,496 | 8,106
More than four fiscal years before current year | 38,210 | 30,649
Revolving Loans Amortized Cost Basis | 11,785 | 7,993
Revolving Loans Converted to Term | 6,484 | 5,961
Total | 178,361 | 165,490
Home equity lines of credit | Nonperforming |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 0 | 0
One fiscal year before current year | 0 | 50
Two fiscal years before current year | 49 | 0
Three fiscal years before current year | 0 | 0
Four fiscal years before current year | 0 | 0
More than four fiscal years before current year | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 719 | 787
Total | 768 | 837
Residential Mortgages secured by first liens |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 17,689 | 106,641
One fiscal year before current year | 104,909 | 138,392
Two fiscal years before current year | 136,428 | 226,290
Three fiscal years before current year | 220,984 | 179,061
Four fiscal years before current year | 173,834 | 129,763
More than four fiscal years before current year | 346,841 | 229,361
Revolving Loans Amortized Cost Basis | 2,284 | 3,238
Revolving Loans Converted to Term | 0 | 0
Total | 1,002,969 | 1,012,746
Current fiscal year, writeoff | 0 | 0
One fiscal year before current year writeoff | 0 | 0
Two fiscal years before current year writeoff | 0 | 0
Three fiscal years before current year, writeoff | 0 | 0
Four fiscal years before current year, writeoff | 32 | 0
More than four fiscal years before current year, writeoff | 2 | 79
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 34 | 79
Residential Mortgages secured by first liens | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 17,647 | 106,278
One fiscal year before current year | 104,559 | 135,898
Two fiscal years before current year | 133,981 | 224,633
Three fiscal years before current year | 219,273 | 177,756
Four fiscal years before current year | 172,661 | 128,924
More than four fiscal years before current year | 343,930 | 226,926
Revolving Loans Amortized Cost Basis | 2,284 | 3,238
Revolving Loans Converted to Term | 0 | 0
Total | 994,335 | 1,003,653
Residential Mortgages secured by first liens | Nonperforming |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 42 | 363
One fiscal year before current year | 350 | 2,494
Two fiscal years before current year | 2,447 | 1,657
Three fiscal years before current year | 1,711 | 1,305
Four fiscal years before current year | 1,173 | 839
More than four fiscal years before current year | 2,911 | 2,435
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 8,634 | 9,093
Residential Mortgages secured by junior liens |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 4,494 | 32,796
One fiscal year before current year | 31,564 | 22,296
Two fiscal years before current year | 21,641 | 22,965
Three fiscal years before current year | 22,259 | 11,892
Four fiscal years before current year | 11,514 | 5,695
More than four fiscal years before current year | 14,331 | 9,481
Revolving Loans Amortized Cost Basis | 1,183 | 1,337
Revolving Loans Converted to Term | 0 | 0
Total | 106,986 | 106,462
Current fiscal year, writeoff | 0 | 0
One fiscal year before current year writeoff | 0 | 0
Two fiscal years before current year writeoff | 0 | 0
Three fiscal years before current year, writeoff | 0 | 0
Four fiscal years before current year, writeoff | 0 | 0
More than four fiscal years before current year, writeoff | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 0 | 0
Residential Mortgages secured by junior liens | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 4,494 | 32,777
One fiscal year before current year | 31,546 | 22,256
Two fiscal years before current year | 21,569 | 22,931
Three fiscal years before current year | 22,225 | 11,769
Four fiscal years before current year | 11,393 | 5,695
More than four fiscal years before current year | 14,316 | 9,465
Revolving Loans Amortized Cost Basis | 1,145 | 1,298
Revolving Loans Converted to Term | 0 | 0
Total | 106,688 | 106,191
Residential Mortgages secured by junior liens | Nonperforming |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 0 | 19
One fiscal year before current year | 18 | 40
Two fiscal years before current year | 72 | 34
Three fiscal years before current year | 34 | 123
Four fiscal years before current year | 121 | 0
More than four fiscal years before current year | 15 | 16
Revolving Loans Amortized Cost Basis | 38 | 39
Revolving Loans Converted to Term | 0 | 0
Total | 298 | 271
Other revolving credit plans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 950 | 10,454
One fiscal year before current year | 8,599 | 5,556
Two fiscal years before current year | 6,029 | 6,925
Three fiscal years before current year | 6,293 | 2,169
Four fiscal years before current year | 2,066 | 5,366
More than four fiscal years before current year | 11,423 | 10,625
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 35,360 | 41,095
Current fiscal year, writeoff | 0 | 0
One fiscal year before current year writeoff | 0 | 9
Two fiscal years before current year writeoff | 0 | 0
Three fiscal years before current year, writeoff | 3 | 41
Four fiscal years before current year, writeoff | 0 | 25
More than four fiscal years before current year, writeoff | 0 | 81
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 3 | 156
Other revolving credit plans | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 950 | 10,454
One fiscal year before current year | 8,599 | 5,556
Two fiscal years before current year | 6,025 | 6,898
Three fiscal years before current year | 6,268 | 2,163
Four fiscal years before current year | 2,060 | 5,366
More than four fiscal years before current year | 11,282 | 10,504
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 35,184 | 40,941
Other revolving credit plans | Nonperforming |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 0 | 0
One fiscal year before current year | 0 | 0
Two fiscal years before current year | 4 | 27
Three fiscal years before current year | 25 | 6
Four fiscal years before current year | 6 | 0
More than four fiscal years before current year | 141 | 121
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 176 | 154
Automobile |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 1,255 | 5,794
One fiscal year before current year | 5,323 | 8,519
Two fiscal years before current year | 7,607 | 4,022
Three fiscal years before current year | 3,421 | 1,149
Four fiscal years before current year | 922 | 668
More than four fiscal years before current year | 1,211 | 809
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 19,739 | 20,961
Current fiscal year, writeoff | 0 | 22
One fiscal year before current year writeoff | 0 | 93
Two fiscal years before current year writeoff | 0 | 7
Three fiscal years before current year, writeoff | 0 | 14
Four fiscal years before current year, writeoff | 0 | 6
More than four fiscal years before current year, writeoff | 0 | 4
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 0 | 146
Automobile | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 1,255 | 5,794
One fiscal year before current year | 5,323 | 8,504
Two fiscal years before current year | 7,593 | 3,975
Three fiscal years before current year | 3,378 | 1,149
Four fiscal years before current year | 922 | 664
More than four fiscal years before current year | 1,208 | 809
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 19,679 | 20,895
Automobile | Nonperforming |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 0 | 0
One fiscal year before current year | 0 | 15
Two fiscal years before current year | 14 | 47
Three fiscal years before current year | 43 | 0
Four fiscal years before current year | 0 | 4
More than four fiscal years before current year | 3 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 60 | 66
Other consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 4,918 | 27,946
One fiscal year before current year | 24,564 | 13,458
Two fiscal years before current year | 11,430 | 5,426
Three fiscal years before current year | 4,549 | 2,499
Four fiscal years before current year | 2,019 | 2,170
More than four fiscal years before current year | 4,094 | 2,322
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 51,574 | 53,821
Current fiscal year, writeoff | 0 | 133
One fiscal year before current year writeoff | 216 | 1,141
Two fiscal years before current year writeoff | 268 | 630
Three fiscal years before current year, writeoff | 47 | 154
Four fiscal years before current year, writeoff | 28 | 24
More than four fiscal years before current year, writeoff | 8 | 12
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 567 | 2,094
Other consumer | Performing |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 4,918 | 27,727
One fiscal year before current year | 24,267 | 13,090
Two fiscal years before current year | 11,179 | 5,344
Three fiscal years before current year | 4,491 | 2,432
Four fiscal years before current year | 1,964 | 2,162
More than four fiscal years before current year | 4,092 | 2,317
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 50,911 | 53,072
Other consumer | Nonperforming |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current fiscal year | 0 | 219
One fiscal year before current year | 297 | 368
Two fiscal years before current year | 251 | 82
Three fiscal years before current year | 58 | 67
Four fiscal years before current year | 55 | 8
More than four fiscal years before current year | 2 | 5
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | $ 663 | $ 749

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