GOODWILL AND OTHER INTANGIBLE ASSETS (Narrative) (Details) - USD ($)				3 Months Ended		9 Months Ended
	Apr. 30, 2018	Nov. 30, 2015	Sep. 08, 2006	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Goodwill included in acquisition price				$ 9,047,000		$ 9,047,000		$ 9,047,000
Amortization of intangible assets				14,000	$ 16,000	41,000	$ 49,000
Other intangible assets				96,000		96,000		$ 120,000
Goodwill impairment loss						0	0
Branch Office in Richfield, PA [Member]
Acquisition date			Sep. 08, 2006
Goodwill included in acquisition price			$ 2,000,000.0
FNBPA Bancorp, Inc [Member]
Acquisition date		Nov. 30, 2015
Goodwill included in acquisition price		$ 3,400,000
Intangible assets included in purchase price		$ 303,000
Intangible assets amortization period		10 years
Amortization of intangible assets				5,000	6,000	16,000	20,000
Liverpool Community Bank [Member]
Acquisition date	Apr. 30, 2018
Goodwill included in acquisition price	$ 3,600,000
Intangible assets included in purchase price	$ 289,000
Intangible assets amortization period	10 years
Amortization of intangible assets				$ 9,000	$ 10,000	$ 25,000	$ 29,000