XML 82 R84.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

ALLOWANCE FOR CREDIT LOSSES, NONPERFORMING ASSETS, AND CONCENTRATIONS OF CREDIT RISK - Impaired Loans by Class (Details) - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | $ 480 | $ 483
Allowance on Impaired Loans | 110 | 64
Impaired Loans Without a Related Allowance | 586 | 631
Unpaid Contractual Balance | 1,288 | 1,363
Total Recorded Investment in Impaired Loans | 1,066 | 1,114
Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | 243 | 218
Allowance on Impaired Loans | 85 | 38
Impaired Loans Without a Related Allowance | 156 | 173
Unpaid Contractual Balance | 477 | 488
Total Recorded Investment in Impaired Loans | 399 | 391
Commercial | Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | 243 | 186
Allowance on Impaired Loans | 85 | 31
Impaired Loans Without a Related Allowance | 137 | 167
Unpaid Contractual Balance | 458 | 450
Total Recorded Investment in Impaired Loans | 380 | 353
Commercial | Commercial real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | 0 | 32
Allowance on Impaired Loans | 0 | 7
Impaired Loans Without a Related Allowance | 19 | 6
Unpaid Contractual Balance | 19 | 38
Total Recorded Investment in Impaired Loans | 19 | 38
Retail |  |
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | 237 | 265
Allowance on Impaired Loans | 25 | 26
Impaired Loans Without a Related Allowance | 430 | 458
Unpaid Contractual Balance | 811 | 875
Total Recorded Investment in Impaired Loans | 667 | 723
Retail | Residential mortgages |  |
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | 29 | 28
Allowance on Impaired Loans | 2 | 2
Impaired Loans Without a Related Allowance | 125 | 127
Unpaid Contractual Balance | 196 | 201
Total Recorded Investment in Impaired Loans | 154 | 155
Retail | Home equity loans |  |
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | 22 | 34
Allowance on Impaired Loans | 1 | 3
Impaired Loans Without a Related Allowance | 65 | 76
Unpaid Contractual Balance | 121 | 148
Total Recorded Investment in Impaired Loans | 87 | 110
Retail | Home equity lines of credit |  |
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | 27 | 21
Allowance on Impaired Loans | 2 | 1
Impaired Loans Without a Related Allowance | 173 | 181
Unpaid Contractual Balance | 242 | 244
Total Recorded Investment in Impaired Loans | 200 | 202
Retail | Home equity loans serviced by others |  |
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | 15 | 22
Allowance on Impaired Loans | 1 | 1
Impaired Loans Without a Related Allowance | 16 | 19
Unpaid Contractual Balance | 41 | 54
Total Recorded Investment in Impaired Loans | 31 | 41
Retail | Home equity lines of credit serviced by others |  |
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | 1 | 1
Allowance on Impaired Loans | 0 | 0
Impaired Loans Without a Related Allowance | 5 | 7
Unpaid Contractual Balance | 9 | 11
Total Recorded Investment in Impaired Loans | 6 | 8
Retail | Automobile |  |
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | 1 | 1
Allowance on Impaired Loans | 0 | 0
Impaired Loans Without a Related Allowance | 20 | 22
Unpaid Contractual Balance | 30 | 31
Total Recorded Investment in Impaired Loans | 21 | 23
Retail | Education |  |
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | 112 | 130
Allowance on Impaired Loans | 9 | 11
Impaired Loans Without a Related Allowance | 22 | 23
Unpaid Contractual Balance | 135 | 153
Total Recorded Investment in Impaired Loans | 134 | 153
Retail | Credit cards |  |
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | 27 | 24
Allowance on Impaired Loans | 9 | 7
Impaired Loans Without a Related Allowance | 1 | 1
Unpaid Contractual Balance | 29 | 25
Total Recorded Investment in Impaired Loans | 28 | 25
Retail | Other retail |  |
Financing Receivable, Past Due [Line Items] |  |
Impaired Loans With a Related Allowance | 3 | 4
Allowance on Impaired Loans | 1 | 1
Impaired Loans Without a Related Allowance | 3 | 2
Unpaid Contractual Balance | 8 | 8
Total Recorded Investment in Impaired Loans | $ 6 | $ 6

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

X
- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of allowance for credit losses related to recorded investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRelatedAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
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=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_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

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

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

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

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

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