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Loan Servicing - Summary of Principal Balance for Mortgage Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Mortgage loan portfolios serviced for:
Loan Portfolio Expense	$ 572,545	$ 532,868
FHLMC
Mortgage loan portfolios serviced for:
Loan Portfolio Expense	544,140	532,868
FHLB Pittsburgh
Mortgage loan portfolios serviced for:
Loan Portfolio Expense	$ 28,405	$ 0

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- Definition

Mortgage loan portfolios serviced for.

+ References

No definition available.

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- Definition

Principal amount of transferred financial assets in which the transferor has continuing involvement with the assets underlying the transaction. Continuing involvement includes, but is not limited to, servicing, recourse, and restrictions on transferor's interests in transferred financial assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481326/860-20-50-4

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