| Document and Entity Information | Aug. 11, 2023 |
| Cover [Abstract] | |
| Amendment Flag | false |
| Entity Central Index Key | 0001858681 |
| Current Fiscal Year End Date | --12-31 |
| Document Type | 8-K |
| Document Period End Date | Aug. 11, 2023 |
| Entity Registrant Name | Apollo Global Management, Inc. |
| Entity Incorporation State Country Code | DE |
| Entity File Number | 001-41197 |
| Entity Tax Identification Number | 86-3155788 |
| Entity Address, Address Line One | 9 West 57th Street |
| Entity Address, Address Line Two | 42nd Floor |
| Entity Address, City or Town | New York |
| Entity Address, State or Province | NY |
| Entity Address, Postal Zip Code | 10019 |
| City Area Code | (212) |
| Local Phone Number | 515-3200 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Security 12b Title | Common Stock |
| Trading Symbol | APO |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
