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Securities - Narrative (Details) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items] |  |
Proceeds from sales of available-for-sale debt securities | $ 0 | $ 0
Realized gain (loss) on available for sale debt securities | 0 | 0
Realized gains (losses) on called securities | 0 | 0
Recognized gains (losses) on equity securities | (14,000) | $ 13,000
Federal Home Loan Bank New York (FHLBNY) |  |
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items] |  |
Federal Home Loan Bank, Advances, Branch of FHLB bank, amount of advances | 30,000,000 |
Atlantic Central Bankers Bank (ACBB) |  |
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items] |  |
Federal Home Loan Bank, Advances, Branch of FHLB bank, amount of advances | $ 95,000 |

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