Debt (Details) - USD ($)		3 Months Ended
	Sep. 21, 2022	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Line Of Credit Facility [Line Items]
Aggregate principal amount	$ 450,000,000.0
Proceeds from notes	$ 425,000,000.0
Loss on extinguishment of debt		$ (783,000)
Minimum [Member] | SOFR [Member]
Line Of Credit Facility [Line Items]
Applicable margin		0.10%
Maximum [Member] | SOFR [Member]
Line Of Credit Facility [Line Items]
Applicable margin		0.25%
Revolving Credit Facility [Member]
Line Of Credit Facility [Line Items]
Maturity date		Jun. 30, 2027
Outstanding balance		$ 487,000,000.0		$ 250,000,000.0
Weighted average interest rate		7.79%		7.62%
Unamortized debt issuance costs		$ 12,300,000		$ 6,000,000.0
Interest expense		618,000	$ 204,000
Borrowing base		750,000,000.0		300,000,000.0
Cash netting capped value		25,000,000.0
Previously capitalized deferred financing costs, written off		$ 783,000
Revolving Credit Facility [Member] | Minimum [Member]
Line Of Credit Facility [Line Items]
Commitment fee percentage		0.375%
Current ratio		1.00%
Revolving Credit Facility [Member] | Minimum [Member] | Adjusted Base Rate Loans [Member]
Line Of Credit Facility [Line Items]
Applicable margin		1.50%
Revolving Credit Facility [Member] | Minimum [Member] | SOFR Rate Loans and Letter of Credit Fees [Member]
Line Of Credit Facility [Line Items]
Applicable margin		2.50%
Revolving Credit Facility [Member] | Maximum [Member]
Line Of Credit Facility [Line Items]
Commitment fee percentage		0.50%
Current ratio		1.00%
Total net funded debt to consolidated EBITDA		3.50%
Revolving Credit Facility [Member] | Maximum [Member] | Adjusted Base Rate Loans [Member]
Line Of Credit Facility [Line Items]
Applicable margin		2.50%
Revolving Credit Facility [Member] | Maximum [Member] | SOFR Rate Loans and Letter of Credit Fees [Member]
Line Of Credit Facility [Line Items]
Applicable margin		3.50%
Brigham Revolving Credit Facility [Member]
Line Of Credit Facility [Line Items]
Aggregate principal amount		$ 500,000,000.0
2026 Senior Notes [Member]
Line Of Credit Facility [Line Items]
Outstanding balance		$ 427,500,000		$ 438,800,000
Debt repayment terms		option, to prepay the 2026 Senior Notes on the last business day of each calendar quarter in an amount equal to 2.50% of the aggregate principal amount of all the 2026 Senior Notes issued under the Note Purchase Agreement, which prepayments will not require the payment of any premium (each, an “Optional Quarterly Payment”). If Sitio OpCo does not make an Optional Quarterly Payment on any quarterly payment date, the applicable margin on the 2026 Senior Notes will increase to 7.75% for 2026 Senior Notes bearing interest based on the adjusted Term SOFR rate and 6.75% for 2026 Senior Notes bearing interest based on the base rate. The increased margin will apply until the earlier of the date on which Sitio OpCo makes such Optional Quarterly Payment or the next quarterly payment date.
Percentage of aggregate principal amount quarterly payments	2.50%
Weighted average interest rate		10.80%		11.23%
Unamortized debt issuance costs		$ 4,500,000		$ 4,700,000
Interest expense		$ 359,000
2026 Senior Notes [Member] | SOFR [Member]
Line Of Credit Facility [Line Items]
Applicable margin	5.75%
Credit spread adjustment	0.15%
2026 Senior Notes [Member] | SOFR [Member] | Subsequent To Brigham Merger [Member]
Line Of Credit Facility [Line Items]
Applicable margin	7.75%
2026 Senior Notes [Member] | Interest based on Base Rate [Member]
Line Of Credit Facility [Line Items]
Applicable margin	4.75%
2026 Senior Notes [Member] | Interest based on Base Rate [Member] | Subsequent To Brigham Merger [Member]
Line Of Credit Facility [Line Items]
Applicable margin	6.75%
2026 Senior Notes [Member] | Maximum [Member]
Line Of Credit Facility [Line Items]
Leverage ratio		3.50