Employee Benefit Plan, Schedule, Asset Held for Investment (Details) - EBP 001 [Member]	12 Months Ended
Dec. 31, 2025 USD ($) shares
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 122,767,749
EBP, Asset Held for Investment	$ 273,693,468
Entity Tax Identification Number	31-1179518
EBP, Plan Number	002
EBP, Plan Name	Employees Stock Ownership Plan
Interest-Bearing Deposits
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Excluding Plan Interest in Master Trust, Cost	$ 1,794
Common Stock
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Excluding Plan Interest in Master Trust, Cost	100,363,429
Investment, Identifier [Axis]: Fidelity Government Cash Reserves Fund
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 1,794
EBP, Asset Held for Investment, Party-in-Interest [true false]	true
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Interest Rate	3.50%
Investment, Identifier [Axis]: Park National Corporation
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 143,327,729
EBP, Asset Held for Investment, Party-in-Interest [true false]	true
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	941,830
Investment, Identifier [Axis]: Vanguard Balanced Index Fund Institutional
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 7,891,023
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	152,307
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Developed Markets Index
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 5,467,749
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	272,434
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Growth Index Fund Institutional
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 25,705,022
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	102,349
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Institutional Index Fund
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 31,637,764
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	57,306
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Intermediate-Term Bond
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 5,492,107
EBP, Investment, Number of Shares \| shares	520,086
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Mid-Cap Index Fund
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 7,032,273
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	19,569
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Short-Term Investment Grade
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 2,724,108
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	258,946
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Small-Cap Index Fund
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 4,374,702
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	35,400
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Target Retirement 2025 Fund
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 3,625,674
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	181,738
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Target Retirement 2035 Fund
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 9,603,606
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	350,753
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Target Retirement 2045 Fund
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 10,088,431
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	290,398
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Target Retirement 2055 Fund
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 3,636,990
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	54,973
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Target Retirement 2065 Fund
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 1,841,767
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	46,010
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Target Retirement Income Fund
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 1,130,489
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	81,506
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Treasury Money Market Fund Inv Class
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 7,596,196
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Interest Rate	3.72%
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]
Investment, Identifier [Axis]: Vanguard Value Index Fund
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value	$ 2,516,044
EBP, Asset Held for Investment, Party-in-Interest [true false]	false
EBP, Investment, Issuer Name [Extensible Enumeration]	Investment, Issuer Name, Other [Member]
EBP, Investment, Number of Shares \| shares	33,768
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	EBP, Participant-Directed [Member]

The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b-2

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- Definition

Name of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

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Amount of total assets in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, current value of investment, participant loan, and plan interest in master trust.

+ References

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- Definition

Current value of investment, excluding plan interest in master trust, in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract.

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Indicates status of participation by participant for investment, excluding plan interest in master trust, in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

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Indicates (true false) whether asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) was transacted with party-in-interest.

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Cost of investment, excluding plan interest in master trust, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract.

+ References

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- Definition

Interest rate on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule I))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (3)
-Publisher DOL-EBSA

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (4)
-Publisher DOL-EBSA

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(B)
-Publisher DOL-EBSA

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (2)(i)(B)
-Publisher DOL-EBSA

Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 6
-Paragraph d
-Subparagraph (1)(ii)
-Publisher DOL-EBSA

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- Definition

Indicates name of issuer of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

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Number of shares or units of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

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Plan number of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), in three-digit numeric format.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule I))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule II))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)
-Publisher DOL-EBSA

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule III))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (3)
-Publisher DOL-EBSA

Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (4)
-Publisher DOL-EBSA

Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 6
-Paragraph d
-Subparagraph (1)
-Publisher DOL-EBSA

Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 6
-Paragraph d
-Subparagraph (2)
-Publisher DOL-EBSA

Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (2)
-Publisher DOL-EBSA

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(D)
-Publisher DOL-EBSA

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule I))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(A)
-Publisher DOL-EBSA

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(C)
-Publisher DOL-EBSA

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(B)
-Publisher DOL-EBSA

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