XML 89 R69.htm IDEA: XBRL DOCUMENT
v3.22.4

Loans and Leases - Schedule of Credit Quality Indicator, Loan Class and Year of Origination the Amortized Cost Basis of Loans And Leases (Details) $ in Millions | Dec. 31, 2022 USD ($)
--- | ---
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | $ 69,001
Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 54,473
Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 14,528
Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 52,195
Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 14,444
Special Mention | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 1,106
Special Mention | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 19
Substandard | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 1,172
Substandard | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 65
2022 |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 18,246
2022 | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 12,818
2022 | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 5,428
2022 | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 12,817
2022 | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 5,415
2022 | Special Mention | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 12
2022 | Substandard | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 1
2022 | Substandard | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 1
2021 |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 11,911
2021 | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 10,946
2021 | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 965
2021 | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 10,925
2021 | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 964
2021 | Special Mention | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 15
2021 | Substandard | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 6
2021 | Substandard | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 1
2020 |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 9,931
2020 | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 9,272
2020 | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 659
2020 | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 9,121
2020 | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 637
2020 | Special Mention | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 103
2020 | Substandard | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 48
2020 | Substandard | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 22
2019 |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 6,723
2019 | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 5,987
2019 | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 736
2019 | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 5,519
2019 | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 727
2019 | Special Mention | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 244
2019 | Special Mention | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 7
2019 | Substandard | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 224
2019 | Substandard | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 2
2018 |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 4,920
2018 | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 4,731
2018 | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 189
2018 | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 4,301
2018 | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 180
2018 | Special Mention | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 293
2018 | Substandard | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 137
2018 | Substandard | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 9
Prior To 2018 |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 9,532
Prior To 2018 | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 9,259
Prior To 2018 | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 273
Prior To 2018 | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 8,055
Prior To 2018 | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 266
Prior To 2018 | Special Mention | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 451
Prior To 2018 | Substandard | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 753
Prior To 2018 | Substandard | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 7
Revolving Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 7,680
Revolving Loans | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 1,452
Revolving Loans | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 6,228
Revolving Loans | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 1,452
Revolving Loans | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 6,209
Revolving Loans | Substandard | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 19
Revolving Loans Converted tto Term Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 58
Revolving Loans Converted tto Term Loans | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 8
Revolving Loans Converted tto Term Loans | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 50
Revolving Loans Converted tto Term Loans | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 5
Revolving Loans Converted tto Term Loans | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 46
Revolving Loans Converted tto Term Loans | Substandard | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 3
Revolving Loans Converted tto Term Loans | Substandard | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | $ 4

X
- Definition Loans and lease receivable amortized cost basis. + References No definition available. + Details
Name: | nycb_LoansAndLeaseReceivableAmortizedCostBasis
Namespace Prefix: | nycb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

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

X
- Details
Name: | nycb_LoanOriginationYearAxis=nycb_TwoThousandTwentyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nycb_LoanOriginationYearAxis=nycb_TwoThousandTwentyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nycb_LoanOriginationYearAxis=nycb_TwoThousandNineteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nycb_LoanOriginationYearAxis=nycb_TwoThousandEighteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nycb_LoanOriginationYearAxis=nycb_TwoThousandSeventeenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nycb_LoanOriginationYearAxis=nycb_RevolvingLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nycb_LoanOriginationYearAxis=nycb_RevolvingLoansConvertedToTermLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |