XML 71 R59.htm IDEA: XBRL DOCUMENT v3.20.2
Revenues - Major Product Line (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Revenue from Contract with Customer [Abstract]        
Operating Leases, Income Statement, Lease Revenue $ 32 $ 84 $ 89 $ 162
Disaggregation of Revenue [Line Items]        
Revenue 821 1,309 2,036 2,655
Western Hemisphere        
Disaggregation of Revenue [Line Items]        
Revenue 310 719 898 1,445
Western Hemisphere | Production and Completions [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 165 371 462 750
Western Hemisphere | Drilling Evaluation and Intervention [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 145 348 436 695
Eastern Hemisphere        
Disaggregation of Revenue [Line Items]        
Revenue 511 590 1,138 1,210
Eastern Hemisphere | Production and Completions [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 240 265 542 527
Eastern Hemisphere | Drilling Evaluation and Intervention [Member]        
Disaggregation of Revenue [Line Items]        
Revenue $ 271 $ 325 $ 596 $ 683