| Document and Entity Information | Jun. 03, 2022 |
| Affiliate, Collateralized Security [Line Items] | |
| Document Type | 8-K |
| Document Period End Date | Jun. 3, 2022 |
| Entity Registrant Name | SITIO ROYALTIES CORP. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-38158 |
| Entity Tax Identification Number | 82-0820780 |
| Entity Address, Address Line One | 609 Main Street |
| Entity Address, Address Line Two | Suite 3950 |
| Entity Address, City or Town | Houston |
| Entity Address, State or Province | TX |
| Entity Address, Postal Zip Code | 77002 |
| City Area Code | 713 |
| Local Phone Number | 814-4657 |
| Entity Information, Former Legal or Registered Name | Falcon Minerals Corporation |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Current Fiscal Year End Date | --12-31 |
| Entity Central Index Key | 0001703785 |
| Amendment Flag | false |
| Class A Common Stock, par value $0.0001 per share [Member] | |
| Affiliate, Collateralized Security [Line Items] | |
| Title of 12(b) Security | Class A Common Stock, par value $0.0001 per share |
| Trading Symbol | FLMN |
| Security Exchange Name | NASDAQ |
| Warrants, each to purchase one share Class A Common Stock [Member] | |
| Affiliate, Collateralized Security [Line Items] | |
| Title of 12(b) Security | Warrants, each to purchase one share of Class A Common Stock |
| Trading Symbol | FLMNW |
| Security Exchange Name | NASDAQ |
