Loans Receivable - Composition of Impaired Loans by Portfolio Segment and Class of Financing Receivable (Details) - USD ($)
|
3 Months Ended |
9 Months Ended |
12 Months Ended |
Sep. 30, 2026 |
Sep. 30, 2026 |
Dec. 31, 2025 |
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Nonaccrual loans at beginning balance |
|
$ 107,283,000
|
$ 61,401,000
|
| Nonaccrual loans with an allowance |
$ 72,947,000
|
72,947,000
|
63,531,000
|
| Nonaccrual loans with no allowance |
25,740,000
|
25,740,000
|
43,752,000
|
| Nonaccrual loans at ending balance |
98,687,000
|
98,687,000
|
107,283,000
|
| Interest income, accrual method |
0
|
0
|
0
|
| Amortized cost basis of collateral-dependent loans |
46,171,000
|
46,171,000
|
57,734,000
|
| Real estate |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Amortized cost basis of collateral-dependent loans |
25,351,000
|
25,351,000
|
45,907,000
|
| Equipment |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Amortized cost basis of collateral-dependent loans |
9,399,000
|
9,399,000
|
9,475,000
|
| Other |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Amortized cost basis of collateral-dependent loans |
11,421,000
|
11,421,000
|
2,352,000
|
| Personal Banking |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Nonaccrual loans at beginning balance |
|
21,713,000
|
15,311,000
|
| Nonaccrual loans with an allowance |
17,099,000
|
17,099,000
|
16,956,000
|
| Nonaccrual loans with no allowance |
6,734,000
|
6,734,000
|
4,757,000
|
| Nonaccrual loans at ending balance |
23,833,000
|
23,833,000
|
21,713,000
|
| Personal Banking | Residential mortgage loans |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Nonaccrual loans at beginning balance |
|
12,247,000
|
6,951,000
|
| Nonaccrual loans with an allowance |
8,096,000
|
8,096,000
|
9,158,000
|
| Nonaccrual loans with no allowance |
4,412,000
|
4,412,000
|
3,089,000
|
| Nonaccrual loans at ending balance |
12,508,000
|
12,508,000
|
12,247,000
|
| Personal Banking | Home equity loans |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Nonaccrual loans at beginning balance |
|
3,755,000
|
3,332,000
|
| Nonaccrual loans with an allowance |
5,041,000
|
5,041,000
|
3,017,000
|
| Nonaccrual loans with no allowance |
1,204,000
|
1,204,000
|
738,000
|
| Nonaccrual loans at ending balance |
6,245,000
|
6,245,000
|
3,755,000
|
| Personal Banking | Vehicle loans |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Nonaccrual loans at beginning balance |
|
5,493,000
|
4,829,000
|
| Nonaccrual loans with an allowance |
3,962,000
|
3,962,000
|
4,563,000
|
| Nonaccrual loans with no allowance |
951,000
|
951,000
|
930,000
|
| Nonaccrual loans at ending balance |
4,913,000
|
4,913,000
|
5,493,000
|
| Personal Banking | Consumer loans |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Nonaccrual loans at beginning balance |
|
218,000
|
199,000
|
| Nonaccrual loans with an allowance |
0
|
0
|
218,000
|
| Nonaccrual loans with no allowance |
167,000
|
167,000
|
0
|
| Nonaccrual loans at ending balance |
167,000
|
167,000
|
218,000
|
| Commercial Banking |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Nonaccrual loans at beginning balance |
|
85,570,000
|
46,090,000
|
| Nonaccrual loans with an allowance |
55,848,000
|
55,848,000
|
46,575,000
|
| Nonaccrual loans with no allowance |
19,006,000
|
19,006,000
|
38,995,000
|
| Nonaccrual loans at ending balance |
74,854,000
|
74,854,000
|
85,570,000
|
| Amortized cost basis of collateral-dependent loans |
46,171,000
|
46,171,000
|
57,734,000
|
| Commercial Banking | Real estate |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Amortized cost basis of collateral-dependent loans |
25,351,000
|
25,351,000
|
45,907,000
|
| Commercial Banking | Equipment |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Amortized cost basis of collateral-dependent loans |
9,399,000
|
9,399,000
|
9,475,000
|
| Commercial Banking | Other |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Amortized cost basis of collateral-dependent loans |
11,421,000
|
11,421,000
|
2,352,000
|
| Commercial Banking | Commercial real estate loans |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Nonaccrual loans at beginning balance |
|
56,223,000
|
36,183,000
|
| Nonaccrual loans with an allowance |
26,057,000
|
26,057,000
|
24,186,000
|
| Nonaccrual loans with no allowance |
13,480,000
|
13,480,000
|
32,037,000
|
| Nonaccrual loans at ending balance |
39,537,000
|
39,537,000
|
56,223,000
|
| Amortized cost basis of collateral-dependent loans |
22,223,000
|
22,223,000
|
40,136,000
|
| Commercial Banking | Commercial real estate loans | Real estate |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Amortized cost basis of collateral-dependent loans |
22,223,000
|
22,223,000
|
40,086,000
|
| Commercial Banking | Commercial real estate loans | Equipment |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Amortized cost basis of collateral-dependent loans |
0
|
0
|
50,000
|
| Commercial Banking | Commercial real estate loans | Other |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Amortized cost basis of collateral-dependent loans |
0
|
0
|
0
|
| Commercial Banking | Commercial real estate loans - owner occupied |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Nonaccrual loans at beginning balance |
|
1,262,000
|
784,000
|
| Nonaccrual loans with an allowance |
206,000
|
206,000
|
275,000
|
| Nonaccrual loans with no allowance |
605,000
|
605,000
|
987,000
|
| Nonaccrual loans at ending balance |
811,000
|
811,000
|
1,262,000
|
| Commercial Banking | Commercial and industrial loans |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Nonaccrual loans at beginning balance |
|
28,085,000
|
9,123,000
|
| Nonaccrual loans with an allowance |
29,585,000
|
29,585,000
|
22,114,000
|
| Nonaccrual loans with no allowance |
4,921,000
|
4,921,000
|
5,971,000
|
| Nonaccrual loans at ending balance |
34,506,000
|
34,506,000
|
28,085,000
|
| Amortized cost basis of collateral-dependent loans |
23,948,000
|
23,948,000
|
17,598,000
|
| Commercial Banking | Commercial and industrial loans | Real estate |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Amortized cost basis of collateral-dependent loans |
3,128,000
|
3,128,000
|
5,821,000
|
| Commercial Banking | Commercial and industrial loans | Equipment |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Amortized cost basis of collateral-dependent loans |
9,399,000
|
9,399,000
|
9,425,000
|
| Commercial Banking | Commercial and industrial loans | Other |
|
|
|
| Financing Receivable, Nonaccrual, Including Nonaccrual With No Allowance [Roll Forward] |
|
|
|
| Amortized cost basis of collateral-dependent loans |
$ 11,421,000
|
$ 11,421,000
|
$ 2,352,000
|