Annual report pursuant to Section 13 and 15(d)

INCOME TAXES - TAX CREDITS AND OPERATING LOSS CARRYFORWARDS (Details)

v3.8.0.1
INCOME TAXES - TAX CREDITS AND OPERATING LOSS CARRYFORWARDS (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Tax        
Deferred Tax Assets, Operating Loss Carryforwards $ 411 $ 539    
Valuation allowance on net deferred tax assets 424 496 $ 526 $ 518
Releases of valuation allowances in various jurisdictions 22 19 3  
Establishments of valuation allowances in various jurisdictions   12 21  
Establishment (release) of valuation allowances on U.S. foreign tax credits     14  
Non-US        
Income Tax        
Operating loss carryforwards 1,615      
Operating loss carryforwards, subject to expiration 479      
Portion of operating loss carryforwards that are subject to expiration, subject to valuation allowance 461      
Non-US | Expiration in 2018        
Income Tax        
Portion of operating loss carryforwards that are subject to expiration, subject to valuation allowance 133      
Luxembourg        
Income Tax        
Operating loss carryforwards 707      
Operating loss carryforwards, valuation allowance 144      
Deferred Tax Assets, Operating Loss Carryforwards 184      
Releases of valuation allowances in various jurisdictions 15      
Italy        
Income Tax        
Releases of valuation allowances in various jurisdictions $ 7      
Establishments of valuation allowances in various jurisdictions   9    
China        
Income Tax        
Establishments of valuation allowances in various jurisdictions   3    
Spain        
Income Tax        
Releases of valuation allowances in various jurisdictions   12    
Netherlands        
Income Tax        
Releases of valuation allowances in various jurisdictions   $ 7    
Establishments of valuation allowances in various jurisdictions     $ 7