XML 74 R64.htm IDEA: XBRL DOCUMENT v3.23.1

Non-controlling Interest - Summary of Ownership (Details) - Holdings - shares	3 Months Ended	12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Noncontrolling Interest [Line Items]
Holdings units (in shares)	1,974,640,556	1,972,371,089
Ownership percentage	100.00%	100.00%
Rocket Companies Inc.
Noncontrolling Interest [Line Items]
Holdings units (in shares)	125,761,073	123,491,606
Ownership percentage	6.37%	6.26%
Chairman
Noncontrolling Interest [Line Items]
Holdings units (in shares)	1,101,822	1,101,822
Ownership percentage	0.06%	0.06%
RHI
Noncontrolling Interest [Line Items]
Holdings units (in shares)	1,847,777,661	1,847,777,661
Ownership percentage	93.57%	93.68%

X

- Definition

Limited Liability Company (LLC) Or Limited Partnership (LP), Managing Member Or General Partner, Ownership Interest, Units

+ References

No definition available.

+ Details

Name:	rkt_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterestUnits
Namespace Prefix:	rkt_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Limited Liability Company LLC Or Limited Partnership LP, Members Or Limited Partners, Ownership Interest, Units

+ References

No definition available.

+ Details

Name:	rkt_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterestUnits
Namespace Prefix:	rkt_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Limited Liability Company LLC Or Limited Partnership LP, Units Outstanding

+ References

No definition available.

+ Details

Name:	rkt_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPUnitsOutstanding
Namespace Prefix:	rkt_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Limited Liability Company LLC Or Limited Partnership LP, Units Outstanding, Percentage

+ References

No definition available.

+ Details

Name:	rkt_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPUnitsOutstandingPercentage
Namespace Prefix:	rkt_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 272
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055

+ Details

Name:	us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage investment held by members or limited partners of limited liability company (LLC) or limited partnership (LP).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 272
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055

+ Details

Name:	us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

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

X

- Details

Name:	srt_OwnershipAxis=rkt_RKTHoldingsLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=rkt_RocketCompaniesIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=rkt_RocketCompaniesIncChairmanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=rkt_RockHoldingsIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: