Long-Term Debt and FHLB Stock (Schedule of outstanding principal amounts and related terms of FHLBNY borrowings) (Details) - Federal Home Loan Bank of New York ("FHLBNY") $ in Thousands	Jun. 30, 2026 USD ($)
Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items]
Principal amount	$ 5,153
Rate	4.62%
Due in one year	$ 3,323
Long term	1,830
Fixed medium-term on September 21, 2026
Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items]
Principal amount	$ 1,233
Rate	5.20%
Due in one year	$ 1,233
Fixed medium-term on November 9, 2026
Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items]
Principal amount	$ 381
Rate	5.04%
Due in one year	$ 381
Fixed medium-term on May 3, 2027 Member
Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items]
Principal amount	$ 969
Rate	4.99%
Due in one year	$ 969
Fixed medium-term on June 21, 2027 Member
Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items]
Principal amount	$ 740
Rate	4.73%
Due in one year	$ 740
Fixed medium-term on June 27, 2028
Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items]
Principal amount	$ 1,830
Rate	3.91%
Long term	$ 1,830

Amount of advance from Federal Home Loan Bank (FHLBank).

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
-SubTopic 470
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478878/942-470-45-1

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The current portion of Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 470
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481544/470-10-50-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481544/470-10-50-2

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- Definition

Weighted average interest rate on advances made and reported by Federal Home Loan Bank (FHLBank).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Regulation S-K (SK)
-Number 229
-Section 1404
-Paragraph b
-Subparagraph (2)
-Publisher SEC

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The noncurrent portion of Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

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