| Document and Entity Information | Jul. 17, 2020 |
| Cover [Abstract] | |
| Amendment Flag | true |
| Entity Central Index Key | 0001590895 |
| Document Type | 8-K/A |
| Document Period End Date | Jul. 17, 2020 |
| Entity Registrant Name | Caesars Entertainment, Inc. |
| Entity Incorporation State Country Code | DE |
| Entity File Number | 001-36629 |
| Entity Tax Identification Number | 46-3657681 |
| Entity Address, Address Line One | 100 West Liberty Street |
| Entity Address, Address Line Two | Suite 1150 |
| Entity Address, City or Town | Reno |
| Entity Address, State or Province | NV |
| Entity Address, Postal Zip Code | 89501 |
| City Area Code | (775) |
| Local Phone Number | 328-0100 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Security 12b Title | Common Stock, $0.00001 par value |
| Trading Symbol | CZR |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
| Amendment Description | On July 21, 2020, the Company filed a Current Report on Form 8-K (the “Report”) disclosing, under Item 4.01, that the Audit Committee (the “Audit Committee”) of the board of directors of the Company (the “Board”) had approved the engagement of Deloitte & Touche LLP (“Deloitte”), and the dismissal of Ernst and Young LLP (“EY”), as the Company’s independent registered public accounting firm effective following the completion of the review of the Company’s results of operations for the quarter ended June 30, 2020. |
