v3.25.0.1

LOAN CREDIT QUALITY AND RELATED ALLOWANCE FOR CREDIT LOSSES - Narrative (Details)	12 Months Ended
	Dec. 31, 2024 USD ($) category	Dec. 31, 2023 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-mixed use non-owner occupied office building exposure (less than)		$ 14,100,000
Past Due 90 Days Or More		4,516,000
Interest income, non-accrual loans	$ 194,000,000	117,000
Period to classify TDR non performing loans to performing (in months)	6 months
TDRs that subsequently defaulted	$ 0	0
Loans considered modifications	$ 4,319,000	5,019,000
Number of categories, internal risk rating to monitor credit quality (in categories) \| category	10
Number of categories considered not criticized and rated as Pass \| category	6
Minimum period after which loans are considered as substandard (in days)	90 days
Average outstanding commercial portfolio percentage	55.00%
Amount of foreclosed residential real estate held	$ 1,496,000	700,000
Consumer mortgage loans secured by residential real estate properties for which formal foreclosure proceedings are in process	$ 1,693,000	$ 601,000
Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of categories in which real estate loans are segmented \| category	3

Loan Review of Bank's Average Outstanding Commercial Portfolio, Percent

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Non-Mixed, Non-Owner Occupied Office Building Exposure

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Number of categories considered not criticized and rated as "Pass".

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Represents the number of categories in which real estate loans are segmented.

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Number of Categories, Internal Risk Rating System

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- Definition

Represents the minimum period after which loans are considered as substandard.

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- Definition

Represents the approximate number of months of sustained repayment performance to return a nonperforming troubled debt restructuring to performing status.

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No definition available.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amortized cost excluding accrued interest, of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-16

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Accumulated amortized cost excluding accrued interest, of financing receivable modified for debtor experiencing financial difficulty.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
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Amortized cost excluding accrued interest, of financing receivable with payment default in current period and modified within previous 12 months preceding payment default for debtor experiencing financial difficulty.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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Amount of interest income on financing receivable on nonaccrual status.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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-Section 50
-Paragraph 16
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-Publisher FASB
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- Definition

Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 35
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-35

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Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

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PENNS WOODS BANCORP INC 10-K