DEBT OBLIGATIONS - Asset Management Notes Issuance and Redemptions (Details) - Senior Notes - USD ($)	Dec. 08, 2021	Mar. 31, 2021
KKR Issued 4.625% Notes Due 2061
Debt Instrument [Line Items]
Aggregate principal amount		$ 500,000,000
Interest rate, stated percentage		4.625%
Percentage of aggregate principal amount of debt outstanding, not less than		25.00%
Redemption price percentage		100.00%
Minimum redemption amount		$ 25,000,000
Tax redemption event, threshold days		120 days
KKR Issued 4.625% Notes Due 2061 \| Redemption, Rating Agency Event
Debt Instrument [Line Items]
Redemption price percentage		102.00%
Debt redemption, threshold days		90 days
Senior Notes, 3.250% Due 2051
Debt Instrument [Line Items]
Aggregate principal amount	$ 750,000,000
Interest rate, stated percentage	3.25%
Percentage of aggregate principal amount of debt outstanding, not less than	25.00%
Senior Notes, 3.250% Due 2051 \| Redemption, Rating Agency Event
Debt Instrument [Line Items]
Redemption price percentage	101.00%

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