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Loans (Recorded Investment In Financing Receivable Modified As TDR Within 12 Months) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2011 | Sep. 30, 2011
Financing Receivable, Recorded Investment [Line Items] |  |
Number of Contracts | 18 | 33
Recorded Investment | $ 17,438 | $ 42,487
Commercial, Financial And Agricultural [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Number of Contracts | 3 | 7
Recorded Investment | 506 | 642
Construction Real Estate - Vision Commercial Land And Development [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Number of Contracts | 2 | 3
Recorded Investment | 1,962 | 1,979
Construction Real Estate - Remaining Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Number of Contracts | 1 | 1
Recorded Investment | 5,000 | 5,000
Construction Real Estate - Mortgage [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Number of Contracts | 1 | 1
Recorded Investment | 66 | 66
Residential Real Estate - Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Number of Contracts | 1 | 5
Recorded Investment | 607 | 20,061
Residential Real Estate - Mortgage [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Number of Contracts | 4 | 8
Recorded Investment | 736 | 1,695
Residential Real Estate - HELOC [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Number of Contracts | 1 | 1
Recorded Investment | 50 | 50
Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Number of Contracts | 5 | 7
Recorded Investment | $ 8,511 | $ 12,994

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- Definition Financing receivable modifications loans modified as TDRs within previous twelve months that subsequently defaulted. + References No definition available. + Details
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- Definition Recorded investment loans modified as TDR within previous 12 months that subsequently defaulted. + References No definition available. + Details
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Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
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- Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration