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Loans - Additional Information (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 USD ($) Segment Loan | Dec. 31, 2022 USD ($) Loan
Accounts Notes And Loans Receivable [Line Items] |  |
Residential mortgage loans pledged to FHLBNY as blanket collateral | $ 892,285 | $ 882,435
ACL related to pools | $ 2,100 |
Number of portfolio segment | Segment | 3 |
Non-Performing Loans Outstanding |  | $ 1,700
Residential Mortgage Loans [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Number of Non-Performing Loans | Loan | 65 | 56
Non-Performing Loans Outstanding | $ 19,100 | $ 9,000
Number of loan | Loan | 24 |
Non-accrual commercial loan | $ 13,000 |
Additional Non-accrual Commercial Loan |  | 10,100
Asset Pledged as Collateral [Member] | Residential Mortgage Loans [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Residential mortgage loans pledged to FHLBNY as blanket collateral | $ 130,000 | $ 110,300

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