SECURITIES (Debt Securities Available for Sale) (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2025	Dec. 31, 2024
Schedule of Available-for-sale Securities
Amortized Cost of AFS Securities, Total	$ 65,139	$ 70,868
Fair Value of AFS Securities, Total	61,460	64,623
Gross Unrealized Gains on AFS Securities, Total	0	0
Gross Unrealized Losses on AFS Securities, Total	(3,679)	(6,245)
Obligations of U.S. Government sponsored enterprises
Schedule of Available-for-sale Securities
Amortized Cost of AFS Securities Maturing Within One Year		2,500
Amortized Cost of AFS Securities Maturing After One Year But Within Five Years	13,000	13,000
Amortized Cost of AFS Securities, Total	13,000	15,500
Fair Value of AFS Securities Maturing Within One Year		2,495
Fair Value of AFS Securities Maturing After One Year But Within Five Years	12,511	12,081
Fair Value of AFS Securities, Total	12,511	14,576
Gross Unrealized Gains on AFS Securities Maturing Within One Year		0
Gross Unrealized Gains on AFS Securities Maturing After One Year But Within Five Years	0	0
Gross Unrealized Gains on AFS Securities, Total	0	0
Gross Unrealized Losses On AFS Securities Maturing Within One Year		(5)
Gross Unrealized Losses on AFS Securities Maturing After One Year But Within Five Years	(489)	(919)
Gross Unrealized Losses on AFS Securities, Total	(489)	(924)
Obligations of states and political subdivisions
Schedule of Available-for-sale Securities
Amortized Cost of AFS Securities Maturing Within One Year	1,465
Amortized Cost of AFS Securities Maturing After One Year But Within Five Years	1,332	2,780
Amortized Cost of AFS Securities Maturing After Five Years But Within Ten Years	4,104	4,107
Amortized Cost of AFS Securities, Total	6,901	6,887
Fair Value of AFS Securities Maturing Within One Year	1,465
Fair Value of AFS Securities Maturing After One Year But Within Five Years	1,249	2,643
Fair Value of AFS Securities Maturing After Five Years But Within Ten Years	3,582	3,390
Fair Value of AFS Securities, Total	6,296	6,033
Gross Unrealized Gains on AFS Securities Maturing Within One Year	0
Gross Unrealized Gains on AFS Securities Maturing After One Year But Within Five Years	0	0
Gross Unrealized Gains on AFS Securities Maturing After Five Years But Within ten Years	0	0
Gross Unrealized Gains on AFS Securities, Total	0	0
Gross Unrealized Losses on AFS Securities Maturing After One Year But Within Five Years	(83)	(137)
Gross Unrealized Losses on AFS Securities Maturing After Five Years But Within Ten Years	(522)	(717)
Gross Unrealized Losses on AFS Securities, Total	(605)	(854)
Corporate debt securities
Schedule of Available-for-sale Securities
Amortized Cost of AFS Securities Maturing Within One Year	2,000
Amortized Cost of AFS Securities Maturing After One Year But Within Five Years	2,500	4,542
Amortized Cost of AFS Securities Maturing After Five Years But Within Ten Years	13,000	13,000
Amortized Cost of AFS Securities, Total	17,500	17,542
Fair Value of AFS Securities Maturing Within One Year	1,938
Fair Value of AFS Securities Maturing After One Year But Within Five Years	2,500	4,286
Fair Value of AFS Securities Maturing After Five Years But Within Ten Years	11,721	11,072
Fair Value of AFS Securities, Total	16,159	15,358
Gross Unrealized Gains on AFS Securities Maturing Within One Year	0
Gross Unrealized Gains on AFS Securities Maturing After One Year But Within Five Years	0	0
Gross Unrealized Gains on AFS Securities Maturing After Five Years But Within ten Years	0	0
Gross Unrealized Gains on AFS Securities, Total	0	0
Gross Unrealized Losses On AFS Securities Maturing Within One Year	(62)
Gross Unrealized Losses on AFS Securities Maturing After One Year But Within Five Years		(256)
Gross Unrealized Losses on AFS Securities Maturing After Five Years But Within Ten Years	(1,279)	(1,928)
Gross Unrealized Losses on AFS Securities, Total	(1,341)	(2,184)
Mortgage-backed securities
Schedule of Available-for-sale Securities
Amortized Cost of AFS Securities Without Single Maturity Date	27,738	30,939
Fair Value of AFS Securities Without Single Maturity Date	26,494	28,656
Gross Unrealized Gains on AFS Securities Without Single Maturity Date	0	0
Gross Unrealized Losses on AFS Securities Without Single Maturity Date	$ (1,244)	$ (2,283)

JUNIATA VALLEY FINANCIAL CORP 10-Q