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

The pro forma income tax (benefit) for the period as if the business combination or combinations had been completed at the beginning of a period.

No definition available.

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

The pro forma interest expense for a period as if the business combination or combinations had been completed at the beginning of the period.

No definition available.

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

The pro forma interest income for a period as if the business combination or combinations had been completed at the beginning of the period.

No definition available.

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

The pro forma noninterest expense for a period as if the business combination or combinations had been completed at the beginning of the period.

No definition available.

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

The pro forma noninterest income for a period as if the business combination or combinations had been completed at the beginning of the period.

No definition available.

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

Amount of nonrecurring transaction costs attributable to the acquisition which are excluded from pro-forma information.

No definition available.

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

The pro forma expense (benefit) related to estimated loss (recoveries) from loan transactions for a period as if the business combination or combinations had been completed at the beginning of the period.

No definition available.

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

- References

No definition available.

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

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479328/805-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479328/805-10-50-2