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v3.25.1

Allowance for Credit Losses and Credit Quality of Loans, Credit Quality Indicators (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Minimum number of days past due for loans to be considered nonperforming | 90 days |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | $ 337,931 |  | $ 1,444,390
2024/2023 | 1,355,145 |  | 1,217,572
2023/2022 | 1,182,415 |  | 1,799,431
2022/2021 | 1,745,021 |  | 1,426,865
2021/2020 | 1,384,556 |  | 875,399
Prior | 2,903,396 |  | 2,133,000
Revolving Loans Amortized Cost Basis | 1,013,857 |  | 997,401
Revolving Loans Converted to Term | 57,946 |  | 75,852
Total | 9,980,267 |  | 9,969,910
Gross Charge-offs by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 0 |  | (876)
2024/2023 | (634) |  | (2,471)
2023/2022 | (722) |  | (9,194)
2022/2021 | (2,402) |  | (8,352)
2021/2020 | (1,366) |  | (1,353)
Prior | (3,031) |  | (3,482)
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | (8,155) | $ (6,680) | (25,728)
C&I [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 55,576 |  | 258,515
2024/2023 | 236,707 |  | 174,007
2023/2022 | 158,182 |  | 185,741
2022/2021 | 174,641 |  | 181,034
2021/2020 | 165,018 |  | 119,306
Prior | 213,228 |  | 106,641
Revolving Loans Amortized Cost Basis | 429,206 |  | 395,256
Revolving Loans Converted to Term | 5,138 |  | 9,713
Total | 1,437,696 |  | 1,430,213
Gross Charge-offs by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 0 |  | 0
2024/2023 | 0 |  | (99)
2023/2022 | (45) |  | (1,063)
2022/2021 | (5) |  | (162)
2021/2020 | 0 |  | 0
Prior | (72) |  | (1,352)
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | (122) |  | (2,676)
C&I [Member] | Pass [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 55,246 |  | 255,824
2024/2023 | 231,494 |  | 166,780
2023/2022 | 153,167 |  | 180,095
2022/2021 | 167,191 |  | 177,839
2021/2020 | 163,502 |  | 118,826
Prior | 203,561 |  | 101,755
Revolving Loans Amortized Cost Basis | 393,135 |  | 349,443
Revolving Loans Converted to Term | 4,780 |  | 3,588
Total | 1,372,076 |  | 1,354,150
C&I [Member] | Special Mention [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 0 |  | 272
2024/2023 | 966 |  | 3,265
2023/2022 | 916 |  | 3,461
2022/2021 | 4,094 |  | 1,639
2021/2020 | 148 |  | 307
Prior | 5,448 |  | 1,008
Revolving Loans Amortized Cost Basis | 13,499 |  | 22,582
Revolving Loans Converted to Term | 0 |  | 4,374
Total | 25,071 |  | 36,908
C&I [Member] | Substandard [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 330 |  | 2,419
2024/2023 | 4,247 |  | 3,895
2023/2022 | 4,032 |  | 2,183
2022/2021 | 3,354 |  | 1,555
2021/2020 | 1,359 |  | 173
Prior | 4,217 |  | 3,878
Revolving Loans Amortized Cost Basis | 22,572 |  | 23,231
Revolving Loans Converted to Term | 358 |  | 1,751
Total | 40,469 |  | 39,085
C&I [Member] | Doubtful [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 0 |  | 0
2024/2023 | 0 |  | 67
2023/2022 | 67 |  | 2
2022/2021 | 2 |  | 1
2021/2020 | 9 |  | 0
Prior | 2 |  | 0
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | 80 |  | 70
CRE [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 68,379 |  | 417,408
2024/2023 | 409,262 |  | 368,983
2023/2022 | 381,212 |  | 593,611
2022/2021 | 595,647 |  | 539,685
2021/2020 | 541,029 |  | 421,409
Prior | 1,371,069 |  | 990,610
Revolving Loans Amortized Cost Basis | 297,220 |  | 317,272
Revolving Loans Converted to Term | 40,325 |  | 47,162
Total | 3,704,143 |  | 3,696,140
Gross Charge-offs by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 0 |  | 0
2024/2023 | 0 |  | 0
2023/2022 | 0 |  | 0
2022/2021 | 0 |  | (2,366)
2021/2020 | 0 |  | 0
Prior | (2,100) |  | 0
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | (2,100) |  | (2,366)
CRE [Member] | Pass [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 67,722 |  | 414,835
2024/2023 | 402,959 |  | 352,834
2023/2022 | 365,237 |  | 550,682
2022/2021 | 550,145 |  | 514,134
2021/2020 | 515,537 |  | 414,737
Prior | 1,273,081 |  | 912,693
Revolving Loans Amortized Cost Basis | 293,804 |  | 314,574
Revolving Loans Converted to Term | 40,029 |  | 45,940
Total | 3,508,514 |  | 3,520,429
CRE [Member] | Special Mention [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 0 |  | 2,573
2024/2023 | 3,632 |  | 14,406
2023/2022 | 9,924 |  | 23,747
2022/2021 | 26,372 |  | 7,440
2021/2020 | 7,485 |  | 4,310
Prior | 34,190 |  | 16,888
Revolving Loans Amortized Cost Basis | 1,897 |  | 2,044
Revolving Loans Converted to Term | 0 |  | 1,222
Total | 83,500 |  | 72,630
CRE [Member] | Substandard [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 657 |  | 0
2024/2023 | 2,671 |  | 1,743
2023/2022 | 6,051 |  | 19,182
2022/2021 | 19,130 |  | 18,111
2021/2020 | 18,007 |  | 2,362
Prior | 63,798 |  | 61,029
Revolving Loans Amortized Cost Basis | 1,519 |  | 654
Revolving Loans Converted to Term | 296 |  | 0
Total | 112,129 |  | 103,081
Auto [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 176,458 |  | 558,411
2024/2023 | 504,053 |  | 322,528
2023/2022 | 290,830 |  | 238,942
2022/2021 | 210,169 |  | 90,602
2021/2020 | 76,036 |  | 20,038
Prior | 24,350 |  | 14,385
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | 1,281,896 |  | 1,244,906
Gross Charge-offs by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 0 |  | (141)
2024/2023 | (311) |  | (1,478)
2023/2022 | (391) |  | (1,610)
2022/2021 | (540) |  | (837)
2021/2020 | (273) |  | (116)
Prior | (89) |  | (347)
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | (1,604) |  | (4,529)
Auto [Member] | Performing [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 176,401 |  | 557,817
2024/2023 | 503,155 |  | 321,545
2023/2022 | 290,000 |  | 238,232
2022/2021 | 209,548 |  | 90,143
2021/2020 | 75,676 |  | 19,931
Prior | 24,219 |  | 14,284
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | 1,278,999 |  | 1,241,952
Auto [Member] | Nonperforming [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 57 |  | 594
2024/2023 | 898 |  | 983
2023/2022 | 830 |  | 710
2022/2021 | 621 |  | 459
2021/2020 | 360 |  | 107
Prior | 131 |  | 101
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | 2,897 |  | 2,954
Residential Solar [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 2,802 |  | 4,381
2024/2023 | 2,435 |  | 121,968
2023/2022 | 117,660 |  | 398,899
2022/2021 | 391,240 |  | 166,506
2021/2020 | 163,184 |  | 56,692
Prior | 122,769 |  | 71,633
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | 800,090 |  | 820,079
Gross Charge-offs by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 0 |  | 0
2024/2023 | 0 |  | (530)
2023/2022 | (245) |  | (4,441)
2022/2021 | (1,481) |  | (716)
2021/2020 | (481) |  | (201)
Prior | (347) |  | (694)
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | (2,554) |  | (6,582)
Residential Solar [Member] | Performing [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 2,802 |  | 4,381
2024/2023 | 2,435 |  | 121,755
2023/2022 | 117,592 |  | 398,030
2022/2021 | 390,848 |  | 166,018
2021/2020 | 163,034 |  | 56,612
Prior | 122,699 |  | 71,472
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | 799,410 |  | 818,268
Residential Solar [Member] | Nonperforming [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 0 |  | 0
2024/2023 | 0 |  | 213
2023/2022 | 68 |  | 869
2022/2021 | 392 |  | 488
2021/2020 | 150 |  | 80
Prior | 70 |  | 161
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | 680 |  | 1,811
Other Consumer [Member] |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Overdrawn deposit related to gross charge-offs reported as 2024 originations | 300 |  | 700
Overdrawn deposit related to gross charge-offs reported as 2023 originations |  |  | 200
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 5,761 |  | 16,438
2024/2023 | 12,100 |  | 6,728
2023/2022 | 5,857 |  | 11,999
2022/2021 | 9,314 |  | 27,478
2021/2020 | 22,734 |  | 10,927
Prior | 22,674 |  | 16,083
Revolving Loans Amortized Cost Basis | 21,826 |  | 19,522
Revolving Loans Converted to Term | 35 |  | 42
Total | 100,301 |  | 109,217
Gross Charge-offs by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 0 |  | (735)
2024/2023 | (307) |  | (330)
2023/2022 | 0 |  | (2,080)
2022/2021 | (376) |  | (4,271)
2021/2020 | (612) |  | (1,036)
Prior | (423) |  | (912)
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | (1,718) |  | (9,364)
Other Consumer [Member] | Performing [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 5,761 |  | 16,426
2024/2023 | 12,078 |  | 6,685
2023/2022 | 5,837 |  | 11,792
2022/2021 | 9,212 |  | 27,045
2021/2020 | 22,565 |  | 10,718
Prior | 22,409 |  | 15,881
Revolving Loans Amortized Cost Basis | 21,819 |  | 19,507
Revolving Loans Converted to Term | 21 |  | 12
Total | 99,702 |  | 108,066
Other Consumer [Member] | Nonperforming [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 0 |  | 12
2024/2023 | 22 |  | 43
2023/2022 | 20 |  | 207
2022/2021 | 102 |  | 433
2021/2020 | 169 |  | 209
Prior | 265 |  | 202
Revolving Loans Amortized Cost Basis | 7 |  | 15
Revolving Loans Converted to Term | 14 |  | 30
Total | 599 |  | 1,151
Residential [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 28,955 |  | 189,237
2024/2023 | 190,588 |  | 223,358
2023/2022 | 228,674 |  | 370,239
2022/2021 | 364,010 |  | 421,560
2021/2020 | 416,555 |  | 247,027
Prior | 1,149,306 |  | 933,648
Revolving Loans Amortized Cost Basis | 265,605 |  | 265,351
Revolving Loans Converted to Term | 12,448 |  | 18,935
Total | 2,656,141 |  | 2,669,355
Gross Charge-offs by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 0 |  | 0
2024/2023 | (16) |  | (34)
2023/2022 | (41) |  | 0
2022/2021 | 0 |  | 0
2021/2020 | 0 |  | 0
Prior | 0 |  | (177)
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 0 |  | 0
Total | (57) | $ (114) | (211)
Residential [Member] | Performing [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 28,955 |  | 188,657
2024/2023 | 189,982 |  | 222,593
2023/2022 | 227,910 |  | 369,473
2022/2021 | 363,471 |  | 419,053
2021/2020 | 414,318 |  | 246,867
Prior | 1,141,607 |  | 924,869
Revolving Loans Amortized Cost Basis | 265,605 |  | 265,351
Revolving Loans Converted to Term | 12,054 |  | 18,935
Total | 2,643,902 |  | 2,655,798
Residential [Member] | Nonperforming [Member] |  |  |
Credit Quality by Loan Class by Vintage [Abstract] |  |  |
2025/2024 | 0 |  | 580
2024/2023 | 606 |  | 765
2023/2022 | 764 |  | 766
2022/2021 | 539 |  | 2,507
2021/2020 | 2,237 |  | 160
Prior | 7,699 |  | 8,779
Revolving Loans Amortized Cost Basis | 0 |  | 0
Revolving Loans Converted to Term | 394 |  | 0
Total | $ 12,239 |  | $ 13,557

X
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- Definition The threshold period past due for a loan to be considered nonperforming, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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