Share-based Compensation Arrangement By Share-based Payment Award, Award Vesting Period, Number Of Annual Installments

No definition available.

Name:	kkr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodNumberOfAnnualInstallments
Namespace Prefix:	kkr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Share-based Compensation Arrangement By Share-based Payment Award, Equity Instruments Other Than Options, Share-based Liabilities, Amount Converted

+ References

No definition available.

+ Details

Name:	kkr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesAmountConverted
Namespace Prefix:	kkr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Share-based Compensation Arrangement By Share-based Payment Award, Equity Instruments Other Than Options, Share-based Liabilities, Book Value Value Used In Payment Calculation, Number Of Shares

+ References

No definition available.

+ Details

Name:	kkr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesBookValueValueUsedInPaymentCalculationNumberOfShares
Namespace Prefix:	kkr_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Share Based Compensation, Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Share-based Liabilities, Forfeiture Rate, Maximum

+ References

No definition available.

+ Details

Name:	kkr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesForfeitureRateMaximum
Namespace Prefix:	kkr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Share-based Compensation Arrangement By Share-based Payment Award, Equity Instruments Other Than Options, Share-based Liabilities, Number Of Payments Authorized To Be Received Upon Vesting

+ References

No definition available.

+ Details

Name:	kkr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesNumberOfPaymentsAuthorizedToBeReceivedUponVesting
Namespace Prefix:	kkr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Share-based Compensation Arrangement By Share-based Payment Award, Equity Instruments Other Than Options, Share-based Liabilities, Shares Converted

+ References

No definition available.

+ Details

Name:	kkr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesSharesConverted
Namespace Prefix:	kkr_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Share Based Compensation, Arrangement by Share-based Payment Award, Equity Instruments Other Than Options, Share-based Liabilities, Vested In Period

+ References

No definition available.

+ Details

Name:	kkr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesVestedInPeriod
Namespace Prefix:	kkr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Share-based Compensation Arrangement By Share-based Payment Award, Equity Instruments Other Than Options, Shares Converted, Fair Value

+ References

No definition available.

+ Details

Name:	kkr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesConvertedFairValue
Namespace Prefix:	kkr_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_AllocatedShareBasedCompensationExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of cash paid to settle liability for award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(2)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

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

- Definition

Percentage of vesting of award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

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

- Definition

Value, before forfeiture, of shares granted under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).

+ References

No definition available.

+ Details

Name:	us-gaap_StockGrantedDuringPeriodValueSharebasedCompensationGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=kkr_InsuranceSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PlanNameAxis=kkr_KKREquityIncentivePlansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PlanNameAxis=kkr_GAPlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=us-gaap_RestrictedStockUnitsRSUMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=kkr_BookValueAwardsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VestingAxis=us-gaap_ShareBasedCompensationAwardTrancheOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VestingAxis=us-gaap_ShareBasedCompensationAwardTrancheTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=kkr_EquityBasedAwardsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

EQUITY BASED COMPENSATION - Classified Awards Narrative (Details) $ / shares in Units, $ in Thousands				3 Months Ended			12 Months Ended
	Mar. 01, 2021 USD ($)	Feb. 28, 2021 USD ($)	Feb. 01, 2021 USD ($) installment payment $ / shares shares	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Sep. 30, 2021 USD ($)	Dec. 31, 2022 USD ($)
Insurance
Equity Based Payments
Equity-based compensation				$ 36,393	$ 19,498
KKR Equity Incentive Plans
Equity Based Payments
Equity-based compensation				129,272	115,144
KKR Equity Incentive Plans \| Insurance
Equity Based Payments
Equity-based compensation				3,000	2,100
GA Plan
Equity Based Payments
Equity-based compensation				18,700	20,600
Market Condition Awards
Equity Based Payments
Equity-based compensation						$ 10,500
Market Condition Awards \| KKR Equity Incentive Plans
Equity Based Payments
Estimated unrecognized equity-based payment expense				$ 384,400
Remaining requisite service period				3 years 3 months 18 days
Restricted Stock Units (RSUs) \| KKR Equity Incentive Plans \| Insurance
Equity Based Payments
Equity-based compensation				$ 3,000	2,100
Book-Value Awards \| GA Plan
Equity Based Payments
Remaining requisite service period				2 years 4 months 2 days			2 years 5 months 12 days
Book-Value Awards \| GA Plan \| Insurance
Equity Based Payments
Number of payments authorized to be received upon vesting \| payment			1
Book value used in payment calculation, number of shares (in shares) \| shares			1
Number of vesting installments \| installment			3
Pre-acquisition awards converted to book-value awards on February 1, 2021			$ 89,000
Value of awards vested		$ 28,000
Cash payment to settle awards		$ 17,000
Granted	$ 32,000		$ 23,000
Vesting period (in years)	3 years		5 years
Forfeiture rate assumed (as a percent)	4.00%		4.00%
Estimated unrecognized equity-based payment expense				$ 94,200			$ 98,100
Book-Value Awards \| GA Plan \| Insurance \| Tranche one
Equity Based Payments
Vesting percentage			25.00%
Book-Value Awards \| GA Plan \| Insurance \| Tranche two
Equity Based Payments
Vesting percentage			25.00%
Restricted Stock \| GA Plan \| Insurance
Equity Based Payments
Shares converted (in shares) \| shares			3,020,017
Fair value of shares converted (in dollars per share) \| $ / shares			$ 29.47
Equity Based Awards \| GA Plan \| Insurance
Equity Based Payments
Equity-based compensation				$ 15,700	$ 18,500