XML 90 R69.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Loans - Composition of Loan Portfolio By Class of Loan (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
--- | --- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Unpaid Principal Balance |  | $ 109,305 | $ 106,156 |
Impaired Financing Receivable, Recorded Investment |  | 80,664 | 73,712 | $ 112,315
Impaired Financing Receivable, Related Allowance |  | 4,191 | 3,660 |
Loan Balance |  | 5,068,085 | 4,829,682 |
Accrued Interest Receivable |  | 14,239 | 13,629 |
Recorded Investment |  | 5,082,324 | 4,843,311 |
Commercial, financial and agricultural |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Recorded Investment |  | 30,595 | 19,106 | 20,727
Loan Balance | [1] | 955,727 | 856,535 |
Accrued Interest Receivable | [1] | 3,437 | 3,218 |
Recorded Investment | [1] | 959,164 | 859,753 |
Commercial real estate |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Recorded Investment |  | 18,025 | 21,989 | 41,822
Loan Balance | [1] | 1,113,603 | 1,069,637 |
Accrued Interest Receivable | [1] | 4,009 | 3,546 |
Recorded Investment | [1] | 1,117,612 | 1,073,183 |
Construction real estate |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loan Balance |  | 173,345 | 155,804 |
Recorded Investment |  | 173,762 | 156,199 |
SEPH commercial land and development |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loan Balance | [1] | 2,044 | 2,195 |
Accrued Interest Receivable | [1] | 0 | 0 |
Recorded Investment | [1] | 2,044 | 2,195 |
Remaining commercial |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Recorded Investment |  | 4,676 | 5,609 | 10,782
Loan Balance |  | 128,046 | 115,139 |
Accrued Interest Receivable |  | 321 | 300 |
Recorded Investment |  | 128,367 | 115,439 |
Mortgage |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loan Balance |  | 36,722 | 31,148 |
Accrued Interest Receivable |  | 75 | 72 |
Recorded Investment |  | 36,797 | 31,220 |
Installment |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loan Balance |  | 6,533 | 7,322 |
Accrued Interest Receivable |  | 21 | 23 |
Recorded Investment |  | 6,554 | 7,345 |
Commercial |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Recorded Investment |  | 25,324 | 24,930 | 33,408
Loan Balance |  | 410,571 | 417,612 |
Accrued Interest Receivable |  | 1,014 | 1,038 |
Recorded Investment |  | 411,585 | 418,650 |
Mortgage |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loan Balance |  | 1,210,819 | 1,189,709 |
Accrued Interest Receivable |  | 1,469 | 1,548 |
Recorded Investment |  | 1,212,288 | 1,191,257 |
HELOC |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loan Balance |  | 211,415 | 216,915 |
Accrued Interest Receivable |  | 769 | 803 |
Recorded Investment |  | 212,184 | 217,718 |
Installment |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loan Balance |  | 22,638 | 27,139 |
Accrued Interest Receivable |  | 78 | 97 |
Recorded Investment |  | 22,716 | 27,236 |
Consumer |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Recorded Investment |  |  |  | $ 799
Loan Balance |  | 967,111 | 893,160 |
Accrued Interest Receivable |  | 3,032 | 2,967 |
Recorded Investment |  | 970,143 | 896,127 |
Leases |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loan Balance |  | 2,856 | 3,171 |
Accrued Interest Receivable |  | 14 | 17 |
Recorded Investment |  | 2,870 | 3,188 |
Financing Receivable With No Related Allowance Recorded [Member] | Commercial, financial and agricultural |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Unpaid Principal Balance |  | 32,583 | 30,601 |
Impaired Financing Receivable, Recorded Investment |  | 18,763 | 17,883 |
Financing Receivable With No Related Allowance Recorded [Member] | Commercial real estate |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Unpaid Principal Balance |  | 15,138 | 27,923 |
Impaired Financing Receivable, Recorded Investment |  | 14,916 | 20,696 |
Financing Receivable With No Related Allowance Recorded [Member] | SEPH commercial land and development |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Unpaid Principal Balance |  | 10,834 | 11,026 |
Impaired Financing Receivable, Recorded Investment |  | 2,044 | 2,078 |
Financing Receivable With No Related Allowance Recorded [Member] | Remaining commercial |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Unpaid Principal Balance |  | 2,506 | 1,427 |
Impaired Financing Receivable, Recorded Investment |  | 1,531 | 391 |
Financing Receivable With No Related Allowance Recorded [Member] | Commercial |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Unpaid Principal Balance |  | 23,798 | 25,822 |
Impaired Financing Receivable, Recorded Investment |  | 23,480 | 23,352 |
Financing Receivable With Related Allowance Recorded [Member] | Commercial, financial and agricultural |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Unpaid Principal Balance |  | 16,155 | 1,251 |
Impaired Financing Receivable, Recorded Investment |  | 11,832 | 1,223 |
Impaired Financing Receivable, Related Allowance |  | 1,904 | 981 |
Financing Receivable With Related Allowance Recorded [Member] | Commercial real estate |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Unpaid Principal Balance |  | 3,195 | 1,310 |
Impaired Financing Receivable, Recorded Investment |  | 3,109 | 1,293 |
Impaired Financing Receivable, Related Allowance |  | 381 | 262 |
Financing Receivable With Related Allowance Recorded [Member] | Remaining commercial |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Unpaid Principal Balance |  | 3,145 | 5,218 |
Impaired Financing Receivable, Recorded Investment |  | 3,145 | 5,218 |
Impaired Financing Receivable, Related Allowance |  | 1,356 | 1,812 |
Financing Receivable With Related Allowance Recorded [Member] | Commercial |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Impaired Financing Receivable, Unpaid Principal Balance |  | 1,951 | 1,578 |
Impaired Financing Receivable, Recorded Investment |  | 1,844 | 1,578 |
Impaired Financing Receivable, Related Allowance |  | $ 550 | $ 605 |
[1] | Included within commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that were 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 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=49124121&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of allowance for credit losses related to recorded investment. + 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 (a)(3) -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRelatedAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without 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 (a)(4) -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance
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=28367877&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=49124121&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_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=prk_ConstructionRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

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

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

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

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=prk_ResidentialRealEstateInstallmentMember
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: |

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

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