XML 70 R63.htm IDEA: XBRL DOCUMENT v3.3.0.814
Disputes, Litigation and Contingencies (Details) - USD ($)
$ in Millions
2 Months Ended 3 Months Ended 9 Months Ended
Feb. 25, 2014
Mar. 31, 2014
Sep. 30, 2015
Freedman v. Weatherford International Ltd., et al. [Member] [Member]      
Loss Contingencies [Line Items]      
Litigation Settlement, Amount     $ 120
U.S. District Court for the Southern District of Texas v. Weatherford International Ltd. [Member] | Oil-for-Food Program and Foreign Corrupt Practices Act [Member]      
Loss Contingencies [Line Items]      
Payments for legal settlements $ 253    
Period of time expected to be monitored for assessing company's compliance upon settlement     18 months
Dobina v. Weatherford International Ltd., et al. [Member] | Material Weakness in Internal Controls [Member]      
Loss Contingencies [Line Items]      
Payments for legal settlements   $ 53