XML 47 R35.htm IDEA: XBRL DOCUMENT
v3.21.2

Interim Financial Statements - Business Overview (Details) | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Apr. 30, 2021 item | Jun. 30, 2021 USD ($) location item | Jun. 30, 2020 USD ($) | Jun. 30, 2021 USD ($) item location | Jun. 30, 2020 USD ($) | Dec. 31, 2020 USD ($)
Interim Financial Statements |  |  |  |  |  |
Total revenues | $ |  | $ 6,987,500,000 | $ 3,651,100,000 | $ 12,761,300,000 | $ 8,660,200,000 |
Number of acquired franchises |  |  |  | 1 |  |
PTL |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Ownership interest in Penske Truck Leasing Co (as a percent) |  |  |  | 28.90% |  |
KCFL |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Number of full service dealerships added |  |  |  | 4 |  |
Number of parts and service centers added |  |  |  | 4 |  |
Number of collision centers added |  |  |  | 2 |  |
Retail Automotive |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Total number of owned and operated franchises |  | 305 |  | 305 |  |
Number of owned and operated franchises in US |  | 144 |  | 144 |  |
Number of owned and operated franchises outside US |  | 161 |  | 161 |  |
Minimum number of vehicles retailed and wholesaled |  |  |  | 294,000 |  |
Minimum number of vehicle brands offered |  |  |  | 35 |  |
UK | Retail Automotive |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Number of franchises disposed | $ |  |  |  | 1 |  |
Number of retail locations operated | location |  |  |  | 12 |  |
Number of locations acquired | location |  | 1 |  |  |  |
U.S. | Retail Automotive |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Number of acquired franchises | $ |  |  |  | 1 |  |
Number of franchises awarded to the reporting entity | $ |  |  |  | 1 |  |
Number of retail locations operated | location |  |  |  | 7 |  |
Number of locations acquired | location |  | 1 |  |  |  |
Revenues | Geographic | U.S. and Puerto Rico |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Automotive dealership revenue (as a percent) |  |  |  | 58.00% |  |
Revenues | Geographic | Outside the U.S. |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Automotive dealership revenue (as a percent) |  |  |  | 42.00% |  |
PTL |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Number of vehicles managed in fleet, minimum |  |  |  | 330,000 |  |
Penske Corporation | PTL |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Ownership interest in Penske Truck Leasing Co (as a percent) |  |  |  | 41.10% |  |
Mitsui and Co | PTL |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Ownership interest in Penske Truck Leasing Co (as a percent) |  |  |  | 30.00% |  |
PTG | Retail Commercial Truck Dealership |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Number of operating locations | location |  |  |  | 35 |  |
Retail automotive dealership |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Total revenues | $ |  | $ 6,197,600,000 | 3,153,500,000 | $ 11,404,500,000 | 7,570,100,000 | $ 17,900,000,000
Retail automotive dealership | UK |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Total revenues | $ |  | 2,190,600,000 | 837,800,000 | 4,044,000,000.0 | 2,503,200,000 |
Retail automotive dealership | U.S. |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Total revenues | $ |  | 3,614,500,000 | 2,053,800,000 | $ 6,619,300,000 | 4,507,700,000 |
Retail automotive dealership | Revenues | Premium brands |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Automotive dealership revenue (as a percent) |  |  |  | 71.00% |  |
Retail commercial truck dealership |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Total revenues | $ |  | 625,300,000 | 399,200,000 | $ 1,060,000,000.0 | 890,600,000 |
Retail commercial truck dealership | KCFL |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Number of full service dealerships added | 4 |  |  |  |  |
Number of parts and service centers added | 4 |  |  |  |  |
Number of collision centers added | 2 |  |  |  |  |
Commercial vehicle distribution |  |  |  |  |  |
Interim Financial Statements |  |  |  |  |  |
Total revenues | $ |  | $ 164,600,000 | $ 98,400,000 | $ 296,800,000 | $ 199,500,000 |

X
- Definition Represents the minimum number of vehicle brands offered. + References No definition available. + Details
Name: | pag_MinimumNumberOfBrandedVehiclesOffered
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the minimum number of vehicles retailed and wholesaled. + References No definition available. + Details
Name: | pag_MinimumNumberOfVehiclesRetailedAndWholesaled
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of collision centers added. + References No definition available. + Details
Name: | pag_NumberOfCollisionCentersAdded
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of franchises acquired. + References No definition available. + Details
Name: | pag_NumberOfFranchisesAcquired
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of brands represented by franchises awarded to the reporting entity. + References No definition available. + Details
Name: | pag_NumberOfFranchisesAwardedToReportingEntity
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of franchises disposed of by the entity during the period. + References No definition available. + Details
Name: | pag_NumberOfFranchisesDisposed
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of full service dealerships added to existing operations. + References No definition available. + Details
Name: | pag_NumberOfFullServiceDealershipsAdded
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of locations acquired. + References No definition available. + Details
Name: | pag_NumberOfLocationsAcquired
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of operating franchises. + References No definition available. + Details
Name: | pag_NumberOfOperatingFranchises
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Total number of owned and operated franchises. + References No definition available. + Details
Name: | pag_NumberOfOwnedAndOperatedFranchises
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of owned and operated franchises in domestic country. + References No definition available. + Details
Name: | pag_NumberOfOwnedAndOperatedFranchisesInDomesticCountry
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of owned and operated franchises in foreign countries. + References No definition available. + Details
Name: | pag_NumberOfOwnedAndOperatedFranchisesInForeignCountries
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of parts and service centers added. + References No definition available. + Details
Name: | pag_NumberOfPartsAndServiceCentersAdded
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of retail locations operated. + References No definition available. + Details
Name: | pag_NumberOfRetailLocationsOperated
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The minimum number of vehicles managed in fleet. + References No definition available. + Details
Name: | pag_NumberOfVehiclesManagedInFleetMinimum
Namespace Prefix: | pag_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | pag_SummaryOfSignificantAccountingPoliciesLineItems
Namespace Prefix: | pag_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13531-108611 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13537-108611 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592 + Details
Name: | us-gaap_ConcentrationRiskPercentage1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage investment held by members or limited partners of limited liability company (LLC) or limited partnership (LP). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055 + Details
Name: | us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_OwnershipAxis=pag_PenskeTruckLeasingCoLPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=pag_KansasCityFreightlinerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FranchisorDisclosureAxis=pag_RetailAutomotiveDealershipOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_GB
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_RevenueFromContractWithCustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=us-gaap_GeographicConcentrationRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=pag_USAndPRMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=pag_OutsideUSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

X
- Details
Name: | us-gaap_FranchisorDisclosureAxis=pag_RetailCommercialTruckDealershipOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=pag_PremiumBrandsConcentrationRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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