XML 74 R152.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Revenue from Contract with Customer (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Disaggregation of Revenue [Line Items] |  |  |
Personal trust and agency accounts income | $ 9,001 | $ 8,495 | $ 7,752
Employee benefit and retirement-related accounts income | 7,178 | 6,863 | 6,234
Investment management and investment advisory agency accounts income | 10,024 | 9,352 | 8,386
Other income from fiduciary activities | 1,565 | 1,583 | 1,363
Non-sufficient funds (NSF) fees | 7,073 | 7,483 | 8,122
Demand deposit account (DDA) charges | 3,105 | 3,310 | 3,847
Other service charges on deposit accounts | 657 | 668 | 684
Credit card other service income | 2,361 | 2,239 | 1,981
HELOC other service income | 407 | 471 | 478
Installment other service income | 173 | 243 | 387
Real estate other service income | 11,158 | 9,079 | 9,005
Commercial other service income | 1,401 | 2,234 | 1,311
Debit card fee income | 20,250 | 17,317 | 15,798
Bank Owned Life Insurance Income | 4,557 | 6,815 | 4,858
ATM Fees | 1,828 | 1,978 | 2,253
OREO devaluations | 225 | 491 | 458
Gains (Losses) on Sales of Other Real Estate | (222) | 4,235 | 251
Debt and Equity Securities, Gain (Loss) | (421) | (2,271) | 1,821
Gain on equity securities, net | 5,118 | 4,616 | 1,210
Other components of net periodic benefit income | 4,732 | 6,820 | 5,794
Noninterest Income, Other | 7,473 | 7,236 | 5,352
Noninterest Income | 97,193 | 101,101 | 86,429
Gain (Loss) on Sales of Loans, Net | 0 | 2,826 | 0
Bank Servicing [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Noninterest Income, Other | 15,500 | 14,300 | 13,200
Within Scope [Domain] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Noninterest Income, Other | 4,900 | 5,500 | 4,400
Out of Scope [Domain] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Noninterest Income, Other | 10,600 | 8,800 | 8,800
Pnb Segment [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Personal trust and agency accounts income | 9,001 | 8,495 | 7,752
Employee benefit and retirement-related accounts income | 7,178 | 6,863 | 6,234
Investment management and investment advisory agency accounts income | 10,024 | 9,352 | 8,386
Other income from fiduciary activities | 1,565 | 1,583 | 1,363
Non-sufficient funds (NSF) fees | 7,073 | 7,483 | 8,122
Demand deposit account (DDA) charges | 3,105 | 3,310 | 3,847
Other service charges on deposit accounts | 657 | 668 | 684
Credit card other service income | 2,354 | 2,212 | 1,987
HELOC other service income | 403 | 471 | 474
Installment other service income | 256 | 243 | 387
Real estate other service income | 11,167 | 9,079 | 8,974
Commercial other service income | 1,259 | 1,153 | 1,118
Debit card fee income | 20,250 | 17,317 | 15,798
Bank Owned Life Insurance Income | 4,168 | 4,903 | 4,441
ATM Fees | 1,828 | 1,978 | 2,253
OREO devaluations | 225 | 272 | 458
Gains (Losses) on Sales of Other Real Estate | (110) | 1,440 | 239
Debt and Equity Securities, Gain (Loss) | (421) | (2,271) | 0
Gain on equity securities, net | 913 | 549 | 11
Other components of net periodic benefit income | 4,587 | 6,609 | 5,616
Noninterest Income, Other | 7,360 | 7,156 | 5,514
Noninterest Income | 92,392 | 88,981 | 82,742
Gain (Loss) on Sales of Loans, Net |  | 660 |
GFSC [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Personal trust and agency accounts income | 0 | 0 | 0
Employee benefit and retirement-related accounts income | 0 | 0 | 0
Investment management and investment advisory agency accounts income | 0 | 0 | 0
Other income from fiduciary activities | 0 | 0 | 0
Non-sufficient funds (NSF) fees | 0 | 0 | 0
Demand deposit account (DDA) charges | 0 | 0 | 0
Other service charges on deposit accounts | 0 | 0 | 0
Credit card other service income | 7 | 27 | (6)
HELOC other service income | 0 | 0 | 0
Installment other service income | 0 | 0 | 0
Real estate other service income | 0 | 0 | 0
Commercial other service income | 0 | 0 | 0
Debit card fee income | 0 | 0 | 0
Bank Owned Life Insurance Income | 0 | 0 | 0
ATM Fees | 0 | 0 | 0
OREO devaluations | 0 | 0 | 0
Gains (Losses) on Sales of Other Real Estate | 0 | 0 | 0
Debt and Equity Securities, Gain (Loss) | 0 | 0 | 0
Gain on equity securities, net | 0 | 0 | 0
Other components of net periodic benefit income | 54 | 75 | 63
Noninterest Income, Other | 109 | 85 | 46
Noninterest Income | 170 | 187 | 103
Gain (Loss) on Sales of Loans, Net |  | 0 |
Other Segments [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Personal trust and agency accounts income | 0 | 0 | 0
Employee benefit and retirement-related accounts income | 0 | 0 | 0
Investment management and investment advisory agency accounts income | 0 | 0 | 0
Other income from fiduciary activities | 0 | 0 | 0
Non-sufficient funds (NSF) fees | 0 | 0 | 0
Demand deposit account (DDA) charges | 0 | 0 | 0
Other service charges on deposit accounts | 0 | 0 | 0
Credit card other service income | 0 | 0 | 0
HELOC other service income | 4 | 0 | 4
Installment other service income | (83) | 0 | 0
Real estate other service income | (9) | 0 | 31
Commercial other service income | 142 | 1,081 | 193
Debit card fee income | 0 | 0 | 0
Bank Owned Life Insurance Income | 389 | 1,912 | 417
ATM Fees | 0 | 0 | 0
OREO devaluations | 0 | 219 | 0
Gains (Losses) on Sales of Other Real Estate | (112) | 2,795 | 12
Debt and Equity Securities, Gain (Loss) | 0 | 0 | 1,821
Gain on equity securities, net | 4,205 | 4,067 | 1,199
Other components of net periodic benefit income | 91 | 136 | 115
Noninterest Income, Other | 4 | (5) | (208)
Noninterest Income | $ 4,631 | 11,933 | $ 3,584
Gain (Loss) on Sales of Loans, Net |  | $ 2,166 |

X
- Definition ATM Fees + References No definition available. + Details
Name: | prk_AtmFees
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Checkcard fee income. + References No definition available. + Details
Name: | prk_CheckcardFeeIncome
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Commercial other service income + References No definition available. + Details
Name: | prk_Commercialotherserviceincome
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Credit card other service income + References No definition available. + Details
Name: | prk_Creditcardotherserviceincome
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Demand deposit account (DDA) charges + References No definition available. + Details
Name: | prk_DemanddepositaccountDDAcharges
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Employee benefit and retirement-related accounts income + References No definition available. + Details
Name: | prk_Employeebenefitandretirementrelatedaccountsincome
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition HELOC other service income + References No definition available. + Details
Name: | prk_HELOCotherserviceincome
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Installment other service income + References No definition available. + Details
Name: | prk_Installmentotherserviceincome
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Investment management and investment advisory agency accounts income + References No definition available. + Details
Name: | prk_Investmentmanagementandinvestmentadvisoryagencyaccountsincome
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Non-sufficient funds (NSF) fees + References No definition available. + Details
Name: | prk_NonsufficientfundsNSFfees
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition OREO Devaluations + References No definition available. + Details
Name: | prk_OreoDevaluations
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Other components of net periodic benefit income + References No definition available. + Details
Name: | prk_Othercomponentsofnetperiodicbenefitincome
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Other income from fiduciary activities + References No definition available. + Details
Name: | prk_Otherincomefromfiduciaryactivities
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Other service charges on deposit accounts + References No definition available. + Details
Name: | prk_Otherservicechargesondepositaccounts
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Personal trust and agency accounts income + References No definition available. + Details
Name: | prk_Personaltrustandagencyaccountsincome
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Real estate other service income + References No definition available. + Details
Name: | prk_Realestateotherserviceincome
Namespace Prefix: | prk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.13) -URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260 + Details
Name: | us-gaap_BankOwnedLifeInsuranceIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of unrealized and realized gain (loss) on investment in debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(9)(a)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(7)(c)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
Name: | us-gaap_DebtAndEquitySecuritiesGainLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 321 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=116654751&loc=SL75117546-209714 + Details
Name: | us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The net gain (loss) resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.13(h)) -URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.3(a)) -URI http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263 + Details
Name: | us-gaap_GainLossOnSalesOfLoansNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.14(d)) -URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260 + Details
Name: | us-gaap_GainsLossesOnSalesOfOtherRealEstate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.13) -URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260 + Details
Name: | us-gaap_NoninterestIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents the total of noninterest income derived from certain activities and assets including (for example): (1) venture capital investments; (2) bank owned life insurance; (3) foreign currency transactions; and (4) mortgage servicing rights. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.13) -URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260 + Details
Name: | us-gaap_NoninterestIncomeOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_BankServicingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=prk_WithinScopeDomain
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=prk_OutofScopeDomain
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=prk_PnbSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=prk_GfscMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=us-gaap_AllOtherSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |