XML 20 R78.htm IDEA: XBRL DOCUMENT
v3.19.3

Commitments and Contingencies (Details) |  | 3 Months Ended | 9 Months Ended | 38 Months Ended
--- | --- | --- | --- | ---
Mar. 23, 2015 | Sep. 30, 2019 USD ($) claim | Sep. 30, 2019 USD ($) claim | Sep. 30, 2019 USD ($) claim
Long-term Purchase Commitment [Line Items] |  |  |  |
RINs benefit |  | $ 5,700,000 |  |
Site contingency, recovery from third party of environmental remediation cost |  |  |  | $ 12,200,000
Number of remaining claim to be resolved | claim |  | 2 | 2 | 2
Bankruptcy claims amount of claims to be settled |  | $ 22,400,000 | $ 22,400,000 | $ 22,400,000
Estimated value of claims remaining to be settled |  | 500,000 | 500,000 | 500,000
Maximum bankruptcy claims remaining |  | $ 22,400,000 | $ 22,400,000 | $ 22,400,000
Predecessor working ownership percentage |  | 3.40% | 3.40% | 3.40%
Allowed claims, settlement ratio |  |  | 0.0544 |
Wyoming Refinery One |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |
Environmental remediation accrual |  | $ 16,800,000 | $ 16,800,000 | $ 16,800,000
Environmental costs recognized, period for recognition of one third costs |  |  | 5 years |
Environmental costs recognized, remainder, period for recognition |  |  | 30 years |
Wyoming Refinery Two | Waste Water Treatment System |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |
Environmental remediation accrual |  | 11,600,000 | $ 11,600,000 | 11,600,000
Wyoming Refinery |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |
Loss contingency, range of possible loss |  | 100,000 | 100,000 | 100,000
United Steelworkers Union |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |
Collective bargaining arrangement, extension term | 4 years |  |  |
Tesoro Corporation | Indemnification Agreement |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |
Deductible for indemnification obligation |  | 1,000,000 | 1,000,000 | 1,000,000
Indemnification obligation cap |  | $ 15,000,000 | $ 15,000,000 | $ 15,000,000

X
- Definition Allowed Claims, Settlement Ratio + References No definition available. + Details
Name: | parr_AllowedClaimsSettlementRatio
Namespace Prefix: | parr_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Bankruptcy Claims, Amount of Claims To Be Settled + References No definition available. + Details
Name: | parr_BankruptcyClaimsAmountOfClaimsToBeSettled
Namespace Prefix: | parr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Bankruptcy Claims, Number of Claims To Be Settled + References No definition available. + Details
Name: | parr_BankruptcyClaimsNumberOfClaimsToBeSettled
Namespace Prefix: | parr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Environmental Costs Recognized, Period for Recognition + References No definition available. + Details
Name: | parr_EnvironmentalCostsRecognizedPeriodforRecognition
Namespace Prefix: | parr_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Environmental Costs Recognized, Period for Recognition of One Third Costs + References No definition available. + Details
Name: | parr_EnvironmentalCostsRecognizedPeriodforRecognitionofOneThirdCosts
Namespace Prefix: | parr_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Guarantor Obligations, Deductible + References No definition available. + Details
Name: | parr_GuarantorObligationsDeductible
Namespace Prefix: | parr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Maximum Bankruptcy Claims Remaining + References No definition available. + Details
Name: | parr_MaximumBankruptcyClaimsRemaining
Namespace Prefix: | parr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Multiemployer Plans, Collective-Bargaining Arrangement, Extension Term + References No definition available. + Details
Name: | parr_MultiemployerPlansCollectiveBargainingArrangementExtensionTerm
Namespace Prefix: | parr_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Predecessor Working Ownership Percentage + References No definition available. + Details
Name: | parr_PredecessorWorkingOwnershipPercentage
Namespace Prefix: | parr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Renewable Identification Numbers (RINs) Benefit + References No definition available. + Details
Name: | parr_RenewableIdentificationNumbersRINsBenefit
Namespace Prefix: | parr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Total costs accrued as of the balance sheet date for environmental loss contingencies. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14326-108349 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6395460&loc=d3e13647-108346 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859 + Details
Name: | us-gaap_AccrualForEnvironmentalLossContingencies
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=118943654&loc=d3e12069-110248 + Details
Name: | us-gaap_GuaranteeObligationsMaximumExposure
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_LongTermPurchaseCommitmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The difference between the maximum amount of estimated loss and the amount recorded as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 05 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=99385795&loc=d3e12631-108344 + Details
Name: | us-gaap_LossContingencyRangeOfPossibleLossPortionNotAccrued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amounts payable for money transfers, money orders, and consumer payment service arrangements. Settlement liabilities include amounts payable to intermediaries for global payment transfers. + References No definition available. + Details
Name: | us-gaap_SettlementLiabilitiesCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of the estimated recovery from third parties recorded in the period for an individual site that reduces environmental remediation expense. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 10 -Subparagraph (d)(3) -URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13296-110859 + Details
Name: | us-gaap_SiteContingencyRecoveryFromThirdPartyOfEnvironmentalRemediationCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_EnvironmentalRemediationSiteAxis=parr_WyomingRefineryOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EnvironmentalRemediationSiteAxis=parr_WyomingRefineryTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EnvironmentalRemediationContingencyAxis=parr_WasteWaterTreatmentSystemMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_EnvironmentalRemediationSiteAxis=parr_WyomingRefineryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MultiemployerPlanNameAxis=parr_UnitedSteelworkersUnionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=parr_TesoroCorporationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_GuaranteeObligationsByNatureAxis=us-gaap_IndemnificationGuaranteeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |