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Organization and Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2017
Mar. 31, 2015
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Jan. 01, 2017
Jan. 01, 2016
Reclassification of amount previously classified as noncontrolling interest $ 3,000,000            
Carrying amount of equipment related to long-term supply arrangements 28,000,000   $ 28,000,000        
Receivable related to long-term supply arrangements 40,000,000   40,000,000        
Goodwill impairment     $ 0 $ 0 $ 0    
Measurement of tax benefit, minimum likelihood of the largest amount being realized upon ultimate resolution     50.00%        
Research and development expenses     $ 102,000,000 81,000,000 $ 75,000,000    
Other current assets 97,000,000   97,000,000 78,000,000      
Other noncurrent assets $ 71,000,000   $ 71,000,000 226,000,000      
Impact to retained earnings       $ (179,000,000)     $ 0
New Accounting Pronouncement, Early Adoption, Effect [Member]              
Other current assets           $ 10,000,000  
Other noncurrent assets           169,000,000  
Impact to retained earnings           $ (179,000,000)  
Noncontrolling Interest [Member]              
Quantifying Misstatement in Current Year Financial Statements, Amount   $ 9,000,000          
Minimum [Member]              
Equity method investment, percentage of ownership 20.00%   20.00%        
Estimated useful lives     2 years        
Minimum [Member] | Buildings and Building Improvements [Member]              
Estimated useful lives     20 years        
Minimum [Member] | Machinery and Equipment [Member]              
Estimated useful lives     5 years        
Minimum [Member] | Tooling and Office Equipment [Member]              
Estimated useful lives     3 years        
Minimum [Member] | Furniture and Fixtures [Member]              
Estimated useful lives     3 years        
Maximum [Member]              
Equity method investment, percentage of ownership 50.00%   50.00%        
Cost method investment, percentage of ownership 20.00%   20.00%        
Estimated useful lives     30 years        
Maximum [Member] | Buildings and Building Improvements [Member]              
Estimated useful lives     30 years        
Maximum [Member] | Machinery and Equipment [Member]              
Estimated useful lives     10 years        
Maximum [Member] | Tooling and Office Equipment [Member]              
Estimated useful lives     5 years        
Maximum [Member] | Furniture and Fixtures [Member]              
Estimated useful lives     10 years