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v3.23.3

Derivative Financial Instruments and Hedging Activities - Narrative (Details) | 9 Months Ended
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Sep. 30, 2023
Minimum |
Derivative [Line Items] |
Coverage ratio | 0.25
Loans held-for-sale, period of sale | 5 days
Basis spread on variable rate | 0.50%
Minimum | Forward loans IRLCs |
Derivative [Line Items] |
Loan commitment, term | 5 days
Loan commitment, average term | 40 days
Loan Commitment to Correspondents | 5 days
Maximum |
Derivative [Line Items] |
Coverage ratio | 0.30
Loans held-for-sale, period of sale | 30 days
Maximum | Forward loans IRLCs |
Derivative [Line Items] |
Loan commitment, term | 75 days
Loan commitment, average term | 60 days
Loan Commitment to Correspondents | 15 days

X
- Definition Loan Commitment, Average Term + References No definition available. + Details
Name: | ocn_LoanCommitmentAverageTerm
Namespace Prefix: | ocn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition Loan Commitment, Term + References No definition available. + Details
Name: | ocn_LoanCommitmentTerm
Namespace Prefix: | ocn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition General Loan Commitment to Correspondents + References No definition available. + Details
Name: | ocn_LoanCommitmentToCorrespondents
Namespace Prefix: | ocn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loans Held-for-sale, Period of Sale + References No definition available. + Details
Name: | ocn_LoansHeldForSalePeriodOfSale
Namespace Prefix: | ocn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

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- Definition Mortgage Servicing Rights, Coverage Ratio + References No definition available. + Details
Name: | ocn_MortgageServicingRightsCoverageRatio
Namespace Prefix: | ocn_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

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- 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: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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

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- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_InterestRateLockCommitmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |