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Securities - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items]
Proceeds from sales of available-for-sale debt securities	$ 0	$ 0
Realized gains (losses) on called securities	0	0
Recognized gains (losses) on equity securities	14,000	$ (14,000)
Federal Home Loan Bank New York (FHLBNY)
Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items]
Federal Home Loan Bank, advances, branch of FHLB bank, amount of advances	29,000,000.0		$ 42,200,000
Atlantic Central Bankers Bank (ACBB)
Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items]
Federal Home Loan Bank, advances, branch of FHLB bank, amount of advances	$ 95,000		$ 95,000

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- Definition

Debt Securities, Available For Sale, Gain (Loss) On Called Securities

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Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(3)(d)(1))
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-Topic 321
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-Section 50
-Paragraph 4
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Amount of advance from Federal Home Loan Bank (FHLBank).

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
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-Name Accounting Standards Codification
-Section 45
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Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481830/320-10-45-11

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