XML 54 R43.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Loans (Composition Of Loan Portfolio By Class Of Loan) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015 | Dec. 31, 2015
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  | $ 77,998 | $ 69,224 | $ 77,998 | $ 69,224 | $ 80,664
Loan balance |  | 5,187,004 |  | 5,187,004 |  | 5,068,085
Accrued interest receivable |  | 17,951 |  | 17,951 |  | 18,675
Recorded Investment |  | 5,201,579 |  | 5,201,579 |  | 5,082,324
Impaired Financing Receivable, Average Recorded Investment |  | 84,736 | 69,933 | 81,191 | 69,541 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 767 | 409 | 4,011 | 1,513 |
Commercial Financial And Agricultural [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  | 23,856 | 19,154 | 23,856 | 19,154 |
Impaired Financing Receivable, Average Recorded Investment |  | 26,679 | 19,793 | 28,217 | 19,056 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 194 | 35 | 740 | 306 |
Construction Real Estate, SEPH Commercial Land and Development [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  | 1,700 | 2,045 | 1,700 | 2,045 |
Loan balance | [1] | 1,700 |  | 1,700 |  | 2,044
Accrued interest receivable | [1] | 0 |  | 0 |  | 0
Recorded Investment | [1] | 1,700 |  | 1,700 |  | 2,044
Impaired Financing Receivable, Average Recorded Investment |  | 1,700 | 2,068 | 1,906 | 2,073 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 0 | 0 | 0 | 8 |
Construction Real Estate - Remaining Commercial [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  | 2,677 | 5,993 | 2,677 | 5,993 |
Loan balance |  | 136,883 |  | 136,883 |  | 128,046
Accrued interest receivable |  | 316 |  | 316 |  | 321
Recorded Investment |  | 137,199 |  | 137,199 |  | 128,367
Impaired Financing Receivable, Average Recorded Investment |  | 3,943 | 6,059 | 4,338 | 5,771 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 16 | 2 | 44 | 13 |
Construction Real Estate - Mortgage [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Loan balance |  | 41,848 |  | 41,848 |  | 36,722
Accrued interest receivable |  | 88 |  | 88 |  | 75
Recorded Investment |  | 41,936 |  | 41,936 |  | 36,797
Construction Real Estate - Installment [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Loan balance |  | 5,544 |  | 5,544 |  | 6,533
Accrued interest receivable |  | 18 |  | 18 |  | 21
Recorded Investment |  | 5,562 |  | 5,562 |  | 6,554
Residential Real Estate - Commercial [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  | 23,700 | 24,370 | 23,700 | 24,370 |
Loan balance |  | 408,372 |  | 408,372 |  | 410,571
Accrued interest receivable |  | 925 |  | 925 |  | 1,014
Recorded Investment |  | 409,297 |  | 409,297 |  | 411,585
Impaired Financing Receivable, Average Recorded Investment |  | 24,422 | 24,560 | 24,618 | 24,784 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 314 | 240 | 2,619 | 768 |
Residential Real Estate - Mortgage [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Loan balance |  | 1,189,232 |  | 1,189,232 |  | 1,210,819
Accrued interest receivable |  | 1,382 |  | 1,382 |  | 1,469
Recorded Investment |  | 1,190,614 |  | 1,190,614 |  | 1,212,288
Residential Real Estate - HELOC [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Loan balance |  | 212,968 |  | 212,968 |  | 211,415
Accrued interest receivable |  | 788 |  | 788 |  | 769
Recorded Investment |  | 213,756 |  | 213,756 |  | 212,184
Residential Real Estate - Installment [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Loan balance |  | 19,481 |  | 19,481 |  | 22,638
Accrued interest receivable |  | 65 |  | 65 |  | 78
Recorded Investment |  | 19,546 |  | 19,546 |  | 22,716
Loans Receivable [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Accrued interest receivable |  | 14,575 |  | 14,575 |  | 14,239
Commercial Financial And Agricultural [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Loan balance | [1] | 958,029 |  | 958,029 |  | 955,727
Accrued interest receivable | [1] | 3,786 |  | 3,786 |  | 3,437
Recorded Investment | [1] | 961,815 |  | 961,815 |  | 959,164
Commercial Real Estate [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Impaired Financing Receivable, Recorded Investment |  | 26,065 | 17,662 | 26,065 | 17,662 |
Loan balance | [1] | 1,141,002 |  | 1,141,002 |  | 1,113,603
Accrued interest receivable | [1] | 4,268 |  | 4,268 |  | 4,009
Recorded Investment | [1] | 1,145,270 |  | 1,145,270 |  | 1,117,612
Impaired Financing Receivable, Average Recorded Investment |  | 27,982 | 17,453 | 22,108 | 17,857 |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  | 243 | $ 132 | 608 | $ 418 |
Consumer [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Loan balance |  | 1,068,343 |  | 1,068,343 |  | 967,111
Accrued interest receivable |  | 2,884 |  | 2,884 |  | 3,032
Recorded Investment |  | 1,071,227 |  | 1,071,227 |  | 970,143
Impaired Financing Receivable, Average Recorded Investment |  | 10 |  | 4 |  |
Leases [Member] |  |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |  |
Loan balance |  | 3,602 |  | 3,602 |  | 2,856
Accrued interest receivable |  | 55 |  | 55 |  | 14
Recorded Investment |  | $ 3,657 |  | $ 3,657 |  | $ 2,870
[1] | Included within commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class.

X
- Definition Loans and Leases Receivable, Recorded Investment + References No definition available. + Details
Name: | prk_LoansAndLeasesReceivableRecordedInvestment
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- 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 No definition available. + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5212-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income recognized on a cash-basis method of accounting that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableInterestIncomeCashBasisMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.8) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_InterestReceivable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65884687&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5074-111524 + Details
Name: | us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=prk_CommercialFinancialAndAgriculturalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=prk_ConstructionRealEstateSephCommercialLandAndDevelopmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=prk_ConstructionRealEstateRemainingCommercialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=prk_ConstructionRealEstateMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=prk_ConstructionRealEstateInstallmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=prk_ResidentialRealEstateCommercialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=prk_ResidentialRealEstateMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=prk_ResidentialRealEstateHomeEquityLineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=prk_ResidentialRealEstateInstallmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_LoansReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=prk_CommercialFinancialAndAgriculturalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_FinanceLeasesPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |