v3.25.2
Selected Components of Working Capital - Accrued Liabilities Table (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Accrued interest expense $ 123,630 $ 133,365
Short-term asset retirement obligations 7,898 12,830
Short-term remediation and reclamation obligations 2,558 2,585
Income taxes payable 5,947 4,585
Contract liabilities 10,887 11,055
Accrued payroll and benefits 50,707 66,563
Short-term lease liabilities 61,323 58,897
Other 26,160 39,518
Total accrued liabilities 289,110 329,398
WES Operating [Member]    
Accrued interest expense 123,630 133,365
Short-term asset retirement obligations 7,898 12,830
Short-term remediation and reclamation obligations 2,558 2,585
Income taxes payable 5,947 4,585
Contract liabilities 10,887 11,055
Accrued payroll and benefits 0 0
Short-term lease liabilities 61,323 58,897
Other 23,510 25,272
Total accrued liabilities $ 235,753 $ 248,589