XML 100 R79.htm IDEA: XBRL DOCUMENT
v3.10.0.1

ALLOWANCE FOR CREDIT LOSSES, NONPERFORMING ASSETS, AND CONCENTRATIONS OF CREDIT RISK - Recorded Investment in Commercial Loans and Leases by Regulatory Classification Ratings (Details) - USD ($) $ in Millions | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Total | $ 116,660 | $ 110,617
Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 56,783 | 52,031
Commercial | Commercial Banking |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 56,783 | 52,031
Commercial | Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 40,857 | 37,562
Commercial | Commercial real estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 13,023 | 11,308
Commercial | Leases |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 2,903 | 3,161
Commercial | Pass | Commercial Banking |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 53,946 | 49,205
Commercial | Pass | Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 38,600 | 35,430
Commercial | Pass | Commercial real estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 12,523 | 10,706
Commercial | Pass | Leases |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 2,823 | 3,069
Commercial | Special Mention | Commercial Banking |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 1,682 | 1,716
Commercial | Special Mention | Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 1,231 | 1,143
Commercial | Special Mention | Commercial real estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 412 | 500
Commercial | Special Mention | Leases |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 39 | 73
Commercial | Substandard | Commercial Banking |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 951 | 878
Commercial | Substandard | Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 828 | 785
Commercial | Substandard | Commercial real estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 82 | 74
Commercial | Substandard | Leases |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 41 | 19
Commercial | Doubtful | Commercial Banking |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 204 | 232
Commercial | Doubtful | Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 198 | 204
Commercial | Doubtful | Commercial real estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | 6 | 28
Commercial | Doubtful | Leases |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total | $ 0 | $ 0

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_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net amount of the investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, credit card receivables, notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets. Excludes trade accounts receivable with contractual maturity of one year or less and arose from the sale of goods or services. + 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 210.5-02.3) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_NotesReceivableNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cfg_CommercialBankingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cfg_FinanceLeasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_DoubtfulMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |