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Amount of financing receivable modified in compliance with Section 4013 CARES Act, not classified as TDRs.

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The government guaranteed loans included in commercial and industrial loans.

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Outstanding balance of loans funded under the SBA's paycheck protection program.

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Loan payments delinquency period beyond which loan is considered non accrual.

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Loan payments delinquency period beyond which Loan is considered past due.

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Amount of real estate loans originated and sold to investors in the secondary mortgage market with servicing retained.

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The maximum loan to value ratio during the period.

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The number loans not classified as TDRs that were modified in response to COVID-19 in accordance with Section 4013 of the CAREs Act and whose modifications were still active as of the reporting period.

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Number of payroll protection plan loans that are outstanding as of the date indicated.

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Number of retired employees receiving retirement benefits.

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Payment Of Capital Contributions In Investments In Low-Income Housing Partnerships

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Interest rate under paycheck protection program.

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It represents Number of common stock shares outstanding

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Restricted amount of investment in equity security without readily determinable fair value.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Represents the number of stores.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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The cash outflow associated with the purchase of real estate held for investment purposes.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details)	3 Months Ended	12 Months Ended
	Mar. 31, 2008 USD ($)	Dec. 31, 2022 USD ($) loan item employee shares	Dec. 31, 2021 USD ($) loan shares	Feb. 28, 2023 $ / shares	Dec. 31, 2020 USD ($)
Tax Credits On Investments In Low Income Housing Partnerships		$ 249,000	$ 405,000
Amortization Of Investments In Limited Partnerships		$ 225,000	371,000
Number of retired employees \| employee		2
Goodwill impairment		$ 0
Loan Payments Delinquency Period Beyond Which Loans Considered Past Due		10 days
Loan Payments Delinquency Period Beyond Which Loans Considered Non Accrual		90 days
Assets Held-in-trust		$ 111,172,000	108,339,000
Maximum loan to value ratio with PMI		95.00%
Loans Receivable Held-for-sale, Amount		$ 71,000	6,006,000
Purchase of investment in real estate venture		(2,458,000)	(435,000)
Amount of capital contributions		$ 2,458,000
Interest rate		1.00%
Operating Lease, Right-of-Use Asset		$ 1,541,000	1,025,000
Operating Lease, Liability		$ 2,029,000	$ 1,499,000
Loan Payments, Delinquency Period, at which time Delinquency Notice is Automatically Generated		10 or 15 days
Number of common stock shares outstanding potential \| shares		0	0
Retained earnings		$ 100,712,000	$ 93,378,000
Allowance for loan losses		8,274,000	8,680,000		$ 7,933,000
Mortgage Loan Service [Member]
Loans Serviced For Others		87,671,000	93,906,000
Servicing Asset at Fair Value, Amount		319,000	367,000
Fees and Commissions, Mortgage Banking and Servicing		230,000	228,000
Amortization of Mortgage Servicing Rights (MSRs)		88,000	$ 120,000
Subsequent Event
Dividends Payable, Amount Per Share \| $ / shares				$ 0.28
Commercial and Industrial [Member] \| First Round of Paycheck Protection Program Loans Issuance
Number of loans funded \| loan			2
Loan Funded Under Paycheck Protection Program			$ 160,000
Commercial and Industrial [Member] \| Second Round of Paycheck Protection Program Loans Issuance
Number of loans funded \| loan			120
Loan Funded Under Paycheck Protection Program			$ 4,734,000
Unfunded Loan Commitment [Member]
Reserve For Unfunded Lending Commitments		$ 68,000	177,000
Minimum
Term of loan		2 years
Maximum
Term of loan		5 years
Commercial Real Estate Loans [Member] \| Maximum
Term of Loan Offering		20 years
Maximum Loan to Value Ratio		80.00%
residential real estate
Allowance for loan losses		$ 1,557,000	1,539,000		$ 1,643,000
residential real estate \| Maximum \| Held for Investment [Member]
Term of Loan Offering		20 years
residential real estate \| Maximum \| Residential Mortgage [Member]
Maximum Loan to Value Ratio		80.00%
residential real estate \| Maximum \| Home Equity Loan [Member]
Maximum Loan to Value Ratio		80.00%
residential real estate \| Maximum \| Home Equity Line of Credit [Member]
Term of Loan Offering		20 years
Maximum Loan to Value Ratio		80.00%
Bank Owned Life Insurance [Member]
Deferred Compensation Arrangement with Individual, Recorded Liability		$ 53,000	56,000
Deferred Compensation Arrangement with Individual, Compensation Expense		3,000	(20,000)
Pocono Community Bank [Member]
Goodwill, Purchase Accounting Adjustments	$ 152,000
Federal Home Loan Bank of Pittsburgh [Member]
Restricted Investment in Bank Stocks		7,101,000	1,884,000
Atlantic Central Bankers Bank [Member]
Restricted Investment in Bank Stocks		$ 35,000	35,000
Full Service Offices [Member]
Number of Stores		18
Loan Production Office [Member]
Number of Stores \| item		1
Automated Teller [Member]
Number of Stores		19
GGLs
Government Guaranteed Loans.		$ 4,631,000	$ 3,829,000
PPP \| Commercial and Industrial [Member]
Number of loans funded \| loan		2	122
Loan Funded Under Paycheck Protection Program		$ 113,000	$ 4,894,000
CARES Act Section 4013 Program For Loan Modifications [Member]
Count \| loan		0	1
Amount of loan modification that were still actively on deferral		$ 9,423,000	$ 9,423,000
Originated For Resale [Member] \| residential real estate \| Residential Mortgage [Member]
Loans held for sale term		30 years
Originated For Resale [Member] \| residential real estate \| Maximum \| Residential Mortgage [Member]
Term of Loan Offering		30 years
Home Equity Term Loans [Member] \| residential real estate \| Maximum
Term of Loan Offering		15 years