| Document and Entity Information | May 03, 2021 |
| Cover [Abstract] | |
| Amendment Flag | false |
| Entity Central Index Key | 0001653653 |
| Document Type | 8-K |
| Document Period End Date | May 3, 2021 |
| Entity Registrant Name | RED ROCK RESORTS, INC. |
| Entity Incorporation State Country Code | DE |
| Entity File Number | 001-37754 |
| Entity Tax Identification Number | 47-5081182 |
| Entity Address, Address Line One | 1505 South Pavilion Center Drive |
| Entity Address, City or Town | Las Vegas |
| Entity Address, State or Province | NV |
| Entity Address, Postal Zip Code | 89135 |
| City Area Code | 702 |
| Local Phone Number | 495-3000 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
| Security 12b Title | Class A Common Stock, $0.01 par value |
| Trading Symbol | RRR |
| Security Exchange Name | NASDAQ |
