XML 142 R122.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Fair Values Schedule of Impaired Financing Receivables (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Financing Receivable, Impaired [Line Items] |  |  |
Book Value Of Impaired Loans Carried At Fair Value | $ 6,379 | $ 11,783 |
Partial Charge-Offs On Impaired Loans carried at Fair Value | 3,681 | 10,512 |
Impaired Financing Receivable, Related Allowance | 548 | 4,191 |
Impaired loans carried at fair value | 5,983 | 9,496 |
Impaired Financing Receivable, loans not held at Fair Value, Recorded Investment | 64,047 | 68,881 |
Partial Charge-offs on Impaired Loans carried at Cost | 21,262 | 18,193 |
impaired Financing Receivable, loans not held at Fair Value, Carrying Amount | 63,895 | 66,977 |
Recorded investment | 70,426 | 80,664 | $ 73,712
Partial charge-offs on impaired loans | 24,943 | 28,705 |
Individually evaluated for impairment | 548 | 4,191 |
Impaired Financing Receivable, Carrying Value | 69,878 | 76,473 |
Financing Receivable, not collateral dependent [Domain] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, Related Allowance | 152 | 1,904 |
Commercial Receivables, excluding Commercial, Financial, and Agricultural [Domain] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Financing Receivable, Related Allowance | $ 396 | $ 2,287 |

X
- Definition Book Value Of Impaired Loans Carried At Fair Value + References No definition available. + Details
Name: | prk_BookValueOfImpairedLoansCarriedAtFairValue
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Impaired Financing Receivable, Carrying Value + References No definition available. + Details
Name: | prk_ImpairedFinancingReceivableCarryingValue
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition impaired Financing Receivable, loans not held at Fair Value, Carrying Amount + References No definition available. + Details
Name: | prk_ImpairedFinancingReceivableloansnotheldatFairValueCarryingAmount
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Impaired Financing Receivable, loans not held at Fair Value, Recorded Investment + References No definition available. + Details
Name: | prk_ImpairedFinancingReceivableloansnotheldatFairValueRecordedInvestment
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Impaired Loan Fair Value + References No definition available. + Details
Name: | prk_ImpairedLoanFairValue
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Partial Charge-Offs On Impaired Loans + References No definition available. + Details
Name: | prk_PartialChargeOffsOnImpairedLoans
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Partial Charge-Offs On Impaired Loans carried at Fair Value + References No definition available. + Details
Name: | prk_PartialChargeOffsOnImpairedLoansCarriedAtFairValue
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Partial Charge-offs on Impaired Loans carried at Cost + References No definition available. + Details
Name: | prk_PartialChargeoffsonImpairedLoanscarriedatCost
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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_FinancingReceivableImpairedLineItems
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=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 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 -Glossary Recorded Investment -URI http://asc.fasb.org/extlink&oid=65880944 Reference 2: 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=66008989&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRelatedAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByAssetClassAxis=prk_FinancingReceivableNotCollateralDependentDomain
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByAssetClassAxis=prk_CommercialReceivablesExcludingCommercialFinancialAndAgriculturalDomain
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |