v3.22.1
Related-Party Transactions - Summary of WES Operating Related-Party Transactions Tables (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Consolidated statements of operations [Abstract]      
General and administrative $ 48,602 $ 45,116  
Consolidated balance sheets [Abstract]      
Other assets [1] 159,707   $ 158,696
Accounts and imbalance payables 395,893   326,061
Accrued liabilities 160,247   263,249
Consolidated statements of cash flows [Abstract]      
Distributions to WES Operating unitholders [2] (134,749) (131,265)  
Related Parties [Member]      
Consolidated statements of operations [Abstract]      
General and administrative 1,975 4,093  
Consolidated balance sheets [Abstract]      
Other assets 46,531   45,494
Accounts and imbalance payables 47,281   49,242
Accrued liabilities 4,476   13,914
Consolidated statements of cash flows [Abstract]      
Distributions to WES Operating unitholders (65,492) (66,642)  
WES Operating [Member]      
Consolidated statements of operations [Abstract]      
General and administrative 47,861 44,230  
Consolidated balance sheets [Abstract]      
Other assets [3] 158,795   158,696
Accounts and imbalance payables 412,221   374,443
Accrued liabilities 132,309   210,693
Consolidated statements of cash flows [Abstract]      
Distributions to WES Operating unitholders [2] (140,217) (127,470)  
WES Operating [Member] | Related Parties [Member]      
Consolidated statements of operations [Abstract]      
General and administrative 2,948 4,587  
Consolidated balance sheets [Abstract]      
Other assets 45,619   45,494
Accounts and imbalance payables 64,211   97,749
Accrued liabilities 4,159   $ 13,597
Consolidated statements of cash flows [Abstract]      
Distributions to WES Operating unitholders $ (140,217) $ (127,470)  
[1] Other assets includes $14.6 million and $9.8 million of NGLs line-fill inventory as of March 31, 2022, and December 31, 2021, respectively. Other assets also includes $51.9 million and $56.2 million of materials and supplies inventory as of March 31, 2022, and December 31, 2021, respectively.
[2] See Note 5.
[3] Other assets includes $14.6 million and $9.8 million of NGLs line-fill inventory as of March 31, 2022, and December 31, 2021, respectively. Other assets also includes $51.9 million and $56.2 million of materials and supplies inventory as of March 31, 2022, and December 31, 2021, respectively.