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SECURITIES - Equity Securities (Details)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2025 USD ($) security	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($) security	Sep. 30, 2024 USD ($)	Dec. 31, 2024 USD ($) security
Equity Securities
Equity Securities, FV-NI, Unrealized Gain (Loss)	$ 9,000	$ (31,000)	$ 24,000	$ (18,000)
Mutual Fund
Equity Securities
Number of mutual funds | security	1		1		1
Net gains (losses) recognized during the period on equity securities			$ (113,000)		$ (137,000)
Other Assets
Equity Securities
Federal Home Loan Bank Stock	$ 6,331,000		6,331,000		6,299,000
Marketable equity security	887,000		887,000		863,000
Other Assets | Federal Home Loan Bank of Pittsburgh
Equity Securities
Federal Home Loan Bank Stock	$ 14,346,000		$ 14,346,000		$ 15,018,000

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