| Cover Page | Feb. 25, 2021 |
| Document Information [Line Items] | |
| Document Type | 8-K/A |
| Document Period End Date | Feb. 25, 2021 |
| Entity Registrant Name | CAESARS ENTERTAINMENT, INC. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-36629 |
| Entity Tax Identification Number | 46-3657681 |
| Entity Address, Address Line One | 100 West Liberty Street, 12th Floor |
| 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 |
| Title of 12(b) Security | Common stock, $0.00001 par value |
| Trading Symbol | CZR |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
| Amendment Flag | true |
| Entity Central Index Key | 0001590895 |
| Amendment Description | Caesars Entertainment, Inc. (the “Company” or “Caesars”) is filing this Current Report on Form 8-K/A solely to correct errors in the press release issued on February 25, 2020 announcing the Company's financial results for the quarter and year ended December 31, 2020 (the “Original Press Release”). The corrections to the Original Press Release are noted in the corrected press release and relate to mathematical or typographical errors in the Company's (loss) income per share, number of shares outstanding and the classification of certain components of outstanding debt. |
