The amount of costs associated with the origination of loans.

No definition available.

Name:	rc_LoanOriginationCosts
Namespace Prefix:	rc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Revenue generated from processing loans based on the outstanding loan balances.

+ References

No definition available.

+ Details

Name:	rc_LoanProcessingFeeIncome
Namespace Prefix:	rc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represents income from the loan origination process and lender fee income generated by providing assistance and loan services.

+ References

No definition available.

+ Details

Name:	rc_OriginationFeesAndFeeIncome
Namespace Prefix:	rc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of loans originated under the Paycheck Protection Program.

+ References

No definition available.

+ Details

Name:	rc_OriginationOfLoansPaycheckProtectionProgram
Namespace Prefix:	rc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of Paycheck Protection Program (PPP) loans underwritten and sold to third party.

+ References

No definition available.

+ Details

Name:	rc_PaycheckProtectionProgramLoansUnderwrittenAndSold
Namespace Prefix:	rc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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

- Definition

Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(5))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_DeferredRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_LoansInsuredOrGuaranteedByGovernmentAuthoritiesAxis=rc_UsSmallBusinessAdministrationPaycheckProtectionProgramMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LoansInsuredOrGuaranteedByGovernmentAuthoritiesAxis=rc_UsSmallBusinessAdministrationPaycheckProtectionProgramCaresActMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LoansInsuredOrGuaranteedByGovernmentAuthoritiesAxis=rc_UsSmallBusinessAdministrationPaycheckProtectionProgramEconomicAidActMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=us-gaap_CollaborativeArrangementTransactionWithPartyToCollaborativeArrangementMember
Namespace Prefix:
Data Type:	na
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Other income and operating expenses - Paycheck Protection Program (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Paycheck Protection Program (PPP)
Unrecognized net service fees	$ 286	$ 10,700
Origination costs	24,337	19,815	$ 10,168
Paycheck Protection Program loans
Paycheck Protection Program (PPP)
Unrecognized net service fees	286	10,700
PPP Loans - CARES Act
Paycheck Protection Program (PPP)
PPP loans originated		109,500
PPP processing fees		5,200
Unrecognized net service fees	300
PPP Loans - Economic Aid Act
Paycheck Protection Program (PPP)
PPP loans originated	2,200,000
Origination fee and fee income	123,700
Unrecognized net service fees	$ 60,700
Lender Service Provider Agreement \| PPP Loans - CARES Act
Paycheck Protection Program (PPP)
Amount of PPP loans underwritten and sold to third party		2,500,000
Origination fee and fee income		$ 43,300