Borrowed Funds (Schedule of Debt Disclosure by Year) (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
|
| Maximum balance | ||
| Securities sold under repurchase agreements | $ 95,137 | $ 117,946 |
| FHLBNY overnight borrowings | 689,000 | 704,000 |
| FHLBNY advances | 2,136,945 | 2,368,897 |
| Average balance | ||
| Securities sold under repurchase agreements | 93,072 | 105,343 |
| FHLBNY overnight borrowings | 277,745 | 292,090 |
| FHLBNY advances | $ 1,811,800 | $ 1,617,909 |
| Weighted average interest rate | ||
| Securities sold under repurchase agreements | 2.51% | 2.37% |
| FHLBNY overnight borrowings | 3.90% | 4.55% |
| FHLBNY advances | 4.05% | 3.99% |
| X | ||||||||||
- Definition Average Balance, Borrowed Debt No definition available.
|
| X | ||||||||||
- Definition Line Of Credit Facility, Weighted Average Interest Rate No definition available.
|
| X | ||||||||||
- Definition Maximum Balance, Borrowed Funds No definition available.
|
| X | ||||||||||
- Definition Securities Sold Under Repurchase Agreements Average Balance No definition available.
|
| X | ||||||||||
- Definition Securities Sold Under Repurchase Agreements Maximum Balance No definition available.
|
| X | ||||||||||
- Definition Securities Sold Under Repurchase Agreements Weighted Average Interest Rate. No definition available.
|
| X | ||||||||||
- Definition Weighted Average Interest Rate, Borrowed Funds No definition available.
|
| X | ||||||||||
- Definition The calculated average balance outstanding for the year for all Federal Home Loan Bank advances as of the Balance Sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The calculated weighted average interest rate for Federal Home Loan Bank advances for the period ended as of the Balance Sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The maximum balance outstanding at any month end during the period as of the Balance Sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Average amount borrowed under the credit facility during the period. No definition available.
|
| X | ||||||||||
- Definition Maximum amount borrowed under the credit facility at any time during the period. No definition available.
|