Principles of Consolidation (Details) $ in Thousands	9 Months Ended
Sep. 30, 2021 USD ($) location	May 21, 2021 USD ($)	Dec. 31, 2020 USD ($)
Number of locations in Pennsylvania \| location	16
Number of locations in state Maryland \| location	1
Assets under Management, Carrying Amount	$ 2,600,000		$ 2,500,000
Deposits	$ 4,285		$ 2,585
Citizen's Neighborhood Bank Branch
Deposits acquired at premium percentage		3.71%
Deposits acquired at premium amount		$ 1,600
Citizen's Neighborhood Bank Branch
Deposits		$ 42,000

For banks and other depository institutions (including Federal Reserve Banks, if applicable): Interest-bearing deposits in other financial institutions for relatively short periods of time including, for example, certificates of deposits, which are presented separately from cash on the balance sheet.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=117340910&loc=d3e59706-112781

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.2)
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant