Quarterly report pursuant to Section 13 or 15(d)

MARKETABLE SECURITIES (Details)

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MARKETABLE SECURITIES (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 27, 2015
Sep. 28, 2014
Sep. 27, 2015
Sep. 28, 2014
Dec. 31, 2014
Schedule of Available-for-sale Securities          
Cost $ 36   $ 36   $ 92
Gross unrealized gains/(losses) (1)   (1)   1
Estimated fair value 35   35   93
Proceeds from sale and maturity of marketable securities 73 $ 137 228 $ 316  
Gross realized gains from the sale of marketable securities 0 $ 1 1 $ 14  
Fair value of available-for-sale investments by contractual maturity          
1 year or less 25   25    
1-5 years 1   1    
5-10 years 1   1    
Total 27   27    
Significant other observable inputs (Level 2) | Debt mutual funds          
Schedule of Available-for-sale Securities          
Cost 25   25   75
Gross unrealized gains/(losses) 0   0   1
Estimated fair value [1] 25   25   76
Significant other observable inputs (Level 2) | Equity Funds          
Schedule of Available-for-sale Securities          
Cost 9   9   9
Gross unrealized gains/(losses) (1)   (1)   0
Estimated fair value [1] 8   8   9
Significant other observable inputs (Level 2) | Bank debentures          
Schedule of Available-for-sale Securities          
Cost 0   0   6
Gross unrealized gains/(losses) 0   0   0
Estimated fair value [1]         6
Significant other observable inputs (Level 2) | Government debt securities-non-U.S.          
Schedule of Available-for-sale Securities          
Cost 2   2   2
Gross unrealized gains/(losses) 0   0   0
Estimated fair value [1] $ 2   $ 2   $ 2
[1] The fair value of Level 2 securities is estimated primarily using actively quoted prices for similar instruments from brokers and observable inputs, including market transactions and third-party pricing services. We do not currently have any Level 3 securities, and there were no transfers between Level 2 or 3 during the first nine months of 2015 and 2014.