Percentage of the aggregate dividend declared to be paid in cash.

No definition available.

Name:	rc_CommonStockDividendsCashPercentageOfAggregate
Namespace Prefix:	rc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

+ Details

Name:	us-gaap_CommonStockDividendsPerShareCashPaid
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

+ Details

Name:	us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

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

- Details

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

Stockholders Equity - Common Stock Dividends (Details) - $ / shares															3 Months Ended		6 Months Ended
	Jul. 31, 2020	Jun. 15, 2020	Apr. 30, 2020	Mar. 11, 2020	Jan. 31, 2020	Dec. 11, 2019	Oct. 31, 2019	Sep. 10, 2019	Jul. 31, 2019	Jun. 11, 2019	Apr. 30, 2019	Mar. 12, 2019	Jan. 31, 2019	Dec. 12, 2018	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Dividends
Dividend per Share, declared		$ 0.25		$ 0.40		$ 0.40		$ 0.40		$ 0.40		$ 0.40		$ 0.40	$ 0.25	$ 0.40	$ 0.65	$ 0.80
Dividend per Share, paid	$ 0.25		$ 0.40		$ 0.40		$ 0.40		$ 0.40		$ 0.40		$ 0.40
Maximum
Dividends
Percentage of the aggregate dividend declared to be paid in cash			20.00%