XML 24 R84.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Related Party Transactions (Narrative) (Details) - USD ($)
shares in Millions, $ in Millions
1 Months Ended 12 Months Ended
Dec. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Related Party Transaction [Line Items]      
Accounts receivable - due from affiliate $ 119 $ 3 $ 119
Pressure pumping related services charges (a)   461 111
Accounts payable - due to affiliate $ 37 $ 88 $ 37
Pressure Pumping Assets      
Related Party Transaction [Line Items]      
Board Designation Threshold Percent   5.00%  
Pressure Pumping Assets | Pressure Pumping Assets      
Related Party Transaction [Line Items]      
Shares acquired   16.00%  
Pressure pumping assets | Pressure Pumping Assets | Sale assets      
Related Party Transaction [Line Items]      
Shares received 16.6    
Short-term receivables   $ 110