Annual report pursuant to Section 13 and 15(d)

Additional Financial Statement Information - Significant Customers (Details)

v3.22.0.1
Additional Financial Statement Information - Significant Customers (Details) - Solaris Midstream Holdings, LLC and Subsidiaries - Customer Concentration Risk
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Revenues | ConocoPhillips      
Significant Customers      
Percentage of concentration risk 46.00% 38.00% 20.00%
Revenues | Marathon Oil Corporation      
Significant Customers      
Percentage of concentration risk     16.00%
Revenues | Oxy USA      
Significant Customers      
Percentage of concentration risk 10.00% 15.00% 15.00%
Revenues | XTO Energy Inc.      
Significant Customers      
Percentage of concentration risk   10.00%  
Accounts receivable | ConocoPhillips      
Significant Customers      
Percentage of concentration risk 37.00% 33.00%  
Accounts receivable | Chevron Corporation      
Significant Customers      
Percentage of concentration risk 11.00%    
Accounts receivable | Marathon Oil Corporation      
Significant Customers      
Percentage of concentration risk 10.00% 12.00%  
Accounts receivable | Oxy USA      
Significant Customers      
Percentage of concentration risk   15.00%