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v3.23.2

Regulatory Matters (Details) - Forecast $ in Millions | 7 Months Ended
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Dec. 31, 2023 USD ($)
FDIC [Line Items] |
FDIC deposit insurance cost, post tax | $ 370
FDIC deposit insurance cost, pre tax | $ 468

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- Definition FDIC Deposit Insurance Cost, Post-Tax + References No definition available. + Details
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- Definition FDIC Deposit Insurance Cost, Pre-Tax + References No definition available. + Details
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Namespace Prefix: | pnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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- Definition FDIC [Line Items] + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |