XML 94 R81.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Fair Value (Fair Value Option - Fair Value and Principal Balances) (Details) - USD ($) $ in Millions | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Loans |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value - assets | $ 1,278 | $ 1,501
Aggregate unpaid principal balance of assets for which fair value option was elected | 1,543 | 1,804
Fair value option aggregate difference assets | (265) | (303)
Other assets |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value - assets | 101 | 105
Aggregate unpaid principal balance of assets for which fair value option was elected | 114 | 107
Fair value option aggregate difference assets | (13) | (2)
Other borrowed funds |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value of liabilities for which fair value option was elected | 20 | 30
Aggregate unpaid principal balance, other borrowed funds | 20 | 30
Difference, Other borrowed funds |  |
Other liabilities |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value of liabilities for which fair value option was elected | 175 |
Difference, Other borrowed funds | 175 |
Accruing loans less than 90 days past due | Loans |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value - assets | 472 | 487
Aggregate unpaid principal balance of assets for which fair value option was elected | 484 | 498
Fair value option aggregate difference assets | (12) | (11)
Accruing loans 90 days or more past due | Loans |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value - assets | 152 | 262
Aggregate unpaid principal balance of assets for which fair value option was elected | 166 | 278
Fair value option aggregate difference assets | (14) | (16)
Nonaccrual loans | Loans |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value - assets | 654 | 752
Aggregate unpaid principal balance of assets for which fair value option was elected | 893 | 1,028
Fair value option aggregate difference assets | (239) | (276)
Residential mortgage loans held for sale | Loans held for sale |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value - assets | 835 | 1,302
Aggregate unpaid principal balance of assets for which fair value option was elected | 872 | 1,282
Fair value option aggregate difference assets | (37) | 20
Residential mortgage loans held for sale | Accruing loans less than 90 days past due | Loans held for sale |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value - assets | 769 | 1,249
Aggregate unpaid principal balance of assets for which fair value option was elected | 794 | 1,219
Fair value option aggregate difference assets | (25) | 30
Residential mortgage loans held for sale | Accruing loans 90 days or more past due | Loans held for sale |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value - assets | 8 | 6
Aggregate unpaid principal balance of assets for which fair value option was elected | 8 | 6
Residential mortgage loans held for sale | Nonaccrual loans | Loans held for sale |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value - assets | 58 | 47
Aggregate unpaid principal balance of assets for which fair value option was elected | 70 | 57
Fair value option aggregate difference assets | (12) | (10)
Commercial mortgage loans held for sale | Loans held for sale |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value - assets | 235 | 575
Aggregate unpaid principal balance of assets for which fair value option was elected | 267 | 580
Fair value option aggregate difference assets | (32) | (5)
Commercial mortgage loans held for sale | Accruing loans less than 90 days past due | Loans held for sale |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value - assets | 218 | 575
Aggregate unpaid principal balance of assets for which fair value option was elected | 222 | 580
Fair value option aggregate difference assets | (4) | (5)
Commercial mortgage loans held for sale | Nonaccrual loans | Loans held for sale |  |
Fair Value, Option, Quantitative Disclosures [Line Items] |  |
Fair value - assets | 17 |
Aggregate unpaid principal balance of assets for which fair value option was elected | 45 |
Fair value option aggregate difference assets | $ (28) |

X
- Definition Represents the aggregate unpaid principal balance of assets for which the fair value option was elected. + References No definition available. + Details
Name: | pnc_AggregateUnpaidPrincipalBalanceOfItemsForWhichFairValueOptionWasElectedAssets
Namespace Prefix: | pnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the aggregate unpaid principal balance of liabilities for which the fair value option was elected. + References No definition available. + Details
Name: | pnc_AggregateUnpaidPrincipalBalanceOfItemsForWhichFairValueOptionWasElectedLiabilities
Namespace Prefix: | pnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents the fair value of assets for which the fair value option was elected. + References No definition available. + Details
Name: | pnc_FairValueOfItemsForWhichFairValueOptionWasElectedAssets
Namespace Prefix: | pnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the fair value of liabilities for which the fair value option was elected. + References No definition available. + Details
Name: | pnc_FairValueOfItemsForWhichFairValueOptionWasElectedLiabilities
Namespace Prefix: | pnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition For assets for which the fair value option has been elected, this item represents the difference between the fair value and the aggregate unpaid principal balance for those assets. + References No definition available. + Details
Name: | pnc_FairValueOptionAggregateDifferenceAssets
Namespace Prefix: | pnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition For liabilities for which the fair value option has been elected, this item represents the difference between the fair value and the aggregate unpaid principal balance for those assets. + References No definition available. + Details
Name: | pnc_FairValueOptionAggregateDifferenceLiabilities
Namespace Prefix: | pnc_
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_FairValueOptionQuantitativeDisclosuresLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_LoansReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=pnc_OtherAssetsFairValueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=pnc_OtherBorrowedFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_OtherLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pnc_FairValueOptionQualitativeDisclosuresRelatedToElectionByEligibleItem2Axis=pnc_LoansLessThan90DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pnc_FairValueOptionQualitativeDisclosuresRelatedToElectionByEligibleItem2Axis=pnc_Loans90DaysOrMorePastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pnc_FairValueOptionQualitativeDisclosuresRelatedToElectionByEligibleItem2Axis=pnc_NonaccrualLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pnc_FairValueOptionQualitativeDisclosuresRelatedToElectionByEligibleItemOrGroup2Axis=us-gaap_ResidentialMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=pnc_LoansHeldForSaleMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pnc_FairValueOptionQualitativeDisclosuresRelatedToElectionByEligibleItemOrGroup2Axis=pnc_CommercialMortgagesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |