Loans - Summary of loans by credit quality indicator based on internally assigned credit grade (Details)
$ in Thousands |
3 Months Ended |
12 Months Ended |
|
Mar. 31, 2026
USD ($)
loan
|
Dec. 31, 2025
USD ($)
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
$ 1,815,090
|
$ 1,758,427
|
| Current period gross charge-offs |
3,183
|
6,661
|
| Nonaccrual Loans |
736
|
8,572
|
| FHLB of New York |
|
|
| Loans |
|
|
| Loans Pledged to FHLB |
320,500
|
319,400
|
| Maximum borrowing capacity |
231,000
|
219,800
|
| 2026 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
68,007
|
|
| 2025 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
164,312
|
196,479
|
| Current period gross charge-offs |
3,176
|
|
| 2024 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
69,962
|
69,221
|
| 2023 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
130,669
|
135,238
|
| 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
91,540
|
92,834
|
| Current period gross charge-offs |
7
|
57
|
| 2021 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
112,918
|
| 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
186,312
|
|
| Period 2020 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
80,744
|
| Current period gross charge-offs |
|
3,354
|
| Revolving |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,084,990
|
1,065,750
|
| Revolving-Term |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
19,298
|
5,243
|
| Pass |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,802,091
|
1,737,557
|
| Pass | 2026 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
68,007
|
|
| Pass | 2025 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
164,312
|
188,643
|
| Pass | 2024 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
69,962
|
69,221
|
| Pass | 2023 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
130,669
|
135,238
|
| Pass | 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
90,250
|
91,544
|
| Pass | 2021 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
106,899
|
| Pass | 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
180,328
|
|
| Pass | Period 2020 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
80,744
|
| Pass | Revolving |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,079,265
|
1,060,025
|
| Pass | Revolving-Term |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
19,298
|
5,243
|
| Special Mention |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
12,263
|
12,298
|
| Special Mention | 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,290
|
1,290
|
| Special Mention | 2021 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
6,019
|
| Special Mention | 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
5,984
|
|
| Special Mention | Revolving |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
4,989
|
4,989
|
| Substandard |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
736
|
8,572
|
| Substandard | 2025 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
7,836
|
| Substandard | Revolving |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
736
|
736
|
| Real Estate | Multifamily |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
389,179
|
372,964
|
| Current period gross charge-offs |
3,176
|
3,275
|
| Nonaccrual Loans |
$ 7,800
|
7,836
|
| Number of modified loans | loan |
1
|
|
| Real Estate | Multifamily | 2026 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
$ 30,120
|
|
| Real Estate | Multifamily | 2025 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
45,228
|
53,156
|
| Current period gross charge-offs |
3,176
|
|
| Real Estate | Multifamily | 2024 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
26,340
|
26,402
|
| Real Estate | Multifamily | 2023 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
104,348
|
104,575
|
| Real Estate | Multifamily | 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
25,963
|
26,107
|
| Real Estate | Multifamily | 2021 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
104,941
|
| Real Estate | Multifamily | 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
157,180
|
|
| Real Estate | Multifamily | Period 2020 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
57,783
|
| Current period gross charge-offs |
|
3,275
|
| Real Estate | Multifamily | Pass |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
383,195
|
359,109
|
| Real Estate | Multifamily | Pass | 2026 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
30,120
|
|
| Real Estate | Multifamily | Pass | 2025 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
45,228
|
45,320
|
| Real Estate | Multifamily | Pass | 2024 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
26,340
|
26,402
|
| Real Estate | Multifamily | Pass | 2023 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
104,348
|
104,575
|
| Real Estate | Multifamily | Pass | 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
25,963
|
26,107
|
| Real Estate | Multifamily | Pass | 2021 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
98,922
|
| Real Estate | Multifamily | Pass | 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
151,196
|
|
| Real Estate | Multifamily | Pass | Period 2020 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
57,783
|
| Real Estate | Multifamily | Special Mention |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
5,984
|
6,019
|
| Real Estate | Multifamily | Special Mention | 2021 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
6,019
|
| Real Estate | Multifamily | Special Mention | 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
5,984
|
|
| Real Estate | Multifamily | Substandard |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
7,836
|
| Real Estate | Multifamily | Substandard | 2025 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
7,836
|
| Real Estate | Commercial real estate |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
114,350
|
107,273
|
| Real Estate | Commercial real estate | 2026 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
8,113
|
|
| Real Estate | Commercial real estate | 2025 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
25,535
|
25,648
|
| Real Estate | Commercial real estate | 2024 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,794
|
1,803
|
| Real Estate | Commercial real estate | 2023 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
2,762
|
2,785
|
| Real Estate | Commercial real estate | 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
56,275
|
56,556
|
| Real Estate | Commercial real estate | 2021 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
6,823
|
| Real Estate | Commercial real estate | 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
19,871
|
|
| Real Estate | Commercial real estate | Period 2020 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
13,658
|
| Real Estate | Commercial real estate | Pass |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
114,350
|
107,273
|
| Real Estate | Commercial real estate | Pass | 2026 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
8,113
|
|
| Real Estate | Commercial real estate | Pass | 2025 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
25,535
|
25,648
|
| Real Estate | Commercial real estate | Pass | 2024 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,794
|
1,803
|
| Real Estate | Commercial real estate | Pass | 2023 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
2,762
|
2,785
|
| Real Estate | Commercial real estate | Pass | 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
56,275
|
56,556
|
| Real Estate | Commercial real estate | Pass | 2021 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
6,823
|
| Real Estate | Commercial real estate | Pass | 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
19,871
|
|
| Real Estate | Commercial real estate | Pass | Period 2020 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
13,658
|
| Real Estate | 1-4 family |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
9,039
|
9,841
|
| Current period gross charge-offs |
|
79
|
| Real Estate | 1-4 family | 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,772
|
1,783
|
| Real Estate | 1-4 family | 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
7,267
|
|
| Real Estate | 1-4 family | Period 2020 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
8,058
|
| Current period gross charge-offs |
|
79
|
| Real Estate | 1-4 family | Pass |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
9,039
|
9,841
|
| Real Estate | 1-4 family | Pass | 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,772
|
1,783
|
| Real Estate | 1-4 family | Pass | 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
7,267
|
|
| Real Estate | 1-4 family | Pass | Period 2020 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
8,058
|
| Commercial |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,275,705
|
1,245,581
|
| Nonaccrual Loans |
736
|
736
|
| Commercial | 2026 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
29,158
|
|
| Commercial | 2025 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
92,057
|
115,547
|
| Commercial | 2024 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
41,077
|
40,222
|
| Commercial | 2023 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
21,317
|
25,418
|
| Commercial | 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
6,829
|
7,537
|
| Commercial | 2021 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
1,154
|
| Commercial | 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,047
|
|
| Commercial | Period 2020 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
271
|
| Commercial | Revolving |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,070,735
|
1,052,396
|
| Commercial | Revolving-Term |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
13,485
|
3,036
|
| Commercial | Pass |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,268,690
|
1,238,566
|
| Commercial | Pass | 2026 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
29,158
|
|
| Commercial | Pass | 2025 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
92,057
|
115,547
|
| Commercial | Pass | 2024 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
41,077
|
40,222
|
| Commercial | Pass | 2023 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
21,317
|
25,418
|
| Commercial | Pass | 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
5,539
|
6,247
|
| Commercial | Pass | 2021 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
1,154
|
| Commercial | Pass | 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,047
|
|
| Commercial | Pass | Period 2020 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
271
|
| Commercial | Pass | Revolving |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,065,010
|
1,046,671
|
| Commercial | Pass | Revolving-Term |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
13,485
|
3,036
|
| Commercial | Special Mention |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
6,279
|
6,279
|
| Commercial | Special Mention | 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,290
|
1,290
|
| Commercial | Special Mention | Revolving |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
4,989
|
4,989
|
| Commercial | Substandard |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
736
|
736
|
| Commercial | Substandard | Revolving |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
736
|
736
|
| Consumer |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
26,817
|
22,768
|
| Current period gross charge-offs |
7
|
57
|
| Consumer | 2026 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
616
|
|
| Consumer | 2025 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,492
|
2,128
|
| Consumer | 2024 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
751
|
794
|
| Consumer | 2023 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
2,242
|
2,460
|
| Consumer | 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
701
|
851
|
| Current period gross charge-offs |
7
|
57
|
| Consumer | 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
947
|
|
| Consumer | Period 2020 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
974
|
| Consumer | Revolving |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
14,255
|
13,354
|
| Consumer | Revolving-Term |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
5,813
|
2,207
|
| Consumer | Pass |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
26,817
|
22,768
|
| Consumer | Pass | 2026 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
616
|
|
| Consumer | Pass | 2025 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
1,492
|
2,128
|
| Consumer | Pass | 2024 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
751
|
794
|
| Consumer | Pass | 2023 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
2,242
|
2,460
|
| Consumer | Pass | 2022 |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
701
|
851
|
| Consumer | Pass | 2021 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
947
|
|
| Consumer | Pass | Period 2020 and Prior |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
|
974
|
| Consumer | Pass | Revolving |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
14,255
|
13,354
|
| Consumer | Pass | Revolving-Term |
|
|
| Loans |
|
|
| Non-revolving loans internally assigned grade |
$ 5,813
|
$ 2,207
|