XML 218 R152.htm IDEA: XBRL DOCUMENT
v3.20.2

Subsequent Events (Details) - Subsequent Event - Senior Notes - USD ($) | Feb. 25, 2020 | Jan. 22, 2020
--- | --- | ---
$1 Billion Senior Floating Rate Notes Maturing February 24, 2023 |  |
Debt Instrument [Line Items] |  |
Debt issued | $ 1,000,000,000.0 |
$1 Billion Senior Floating Rate Notes Maturing February 24, 2023 | 3-month LIBOR |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate - LIBOR Plus | 0.325% |
$500 Million Senior Fixed-To-Floating Rate Notes Maturing February 24, 2023 |  |
Debt Instrument [Line Items] |  |
Debt issued | $ 500,000,000 |
Stated interest rate | 1.74% |
$500 Million Senior Fixed-To-Floating Rate Notes Maturing February 24, 2023 | 3-month LIBOR |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate - LIBOR Plus | 0.323% |
Parent Company | Senior Notes Maturing January 22, 2030 |  |
Debt Instrument [Line Items] |  |
Debt issued |  | $ 2,000,000,000.0
Stated interest rate |  | 2.55%

X
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
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_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=pnc_OneBillionSeniorFloatingRateNotesMaturingFebruary242023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=pnc_FiveHundredMillionSeniorFixedToFloatingRateNotesMaturingFebruary242023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=srt_ParentCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=pnc_TwoBillionSeniorNotesMaturitngJanuary222030Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |