RESTATEMENT OF PREVIOUSLY ISSUED CONSOLIDATED FINANCIAL STATEMENTS - Corrected Capital Ratios, Note 14 (Details) - The Juniata Valley Bank [Member] $ in Thousands	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Prior Period Adjustments and Restatements
Total Capital, Amount	$ 73,726	$ 71,887
Total Capital, Ratio	0.1250	0.1281
Tier 1 Capital, Amount	$ 68,049	$ 67,860
Tier 1 Capital, Ratio	0.1153	0.1210
Common Equity Tier 1 Capital, Amount	$ 68,049	$ 67,860
Common Equity Tier 1 Capital, Ratio	0.1153	0.1210
Tier 1, Leverage Capital to Average Assets, Amount	$ 68,049	$ 67,860
Tier 1, Leverage Capital to Average Assets, Ratio	0.0804	0.0833
As Previously Reported
Prior Period Adjustments and Restatements
Total Capital, Amount	$ 74,982	$ 73,143
Total Capital, Ratio	0.1268	0.1301
Tier 1 Capital, Amount	$ 69,305	$ 69,116
Tier 1 Capital, Ratio	0.1172	0.1229
Common Equity Tier 1 Capital, Amount	$ 69,305	$ 69,116
Common Equity Tier 1 Capital, Ratio	0.1172	0.1229
Tier 1, Leverage Capital to Average Assets, Amount	$ 69,305	$ 69,116
Tier 1, Leverage Capital to Average Assets, Ratio	0.0817	0.0848
Error Correction
Prior Period Adjustments and Restatements
Total Capital, Amount	$ (1,256)	$ (1,256)
Total Capital, Ratio, Adjustment	(0.0018)	(0.0020)
Tier 1 Capital, Amount	$ (1,256)	$ (1,256)
Tier 1 Capital, Ratio, Adjustment	(0.0019)	(0.0019)
Common Equity Tier 1 Capital, Amount	$ (1,256)	$ (1,256)
Common Equity Tier 1 Capital, Ratio, Adjustment	(0.0019)	(0.0019)
Tier 1, Leverage Capital to Average Assets, Amount	$ (1,256)	$ (1,256)
Tier 1, Leverage Capital to Average Assets, Ratio, Adjustment	(0.0013)	(0.0015)