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CONTINGENCIES, COMMITMENTS AND GUARANTEES (Details - Long term purchase commitments) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Future minimum lease payments under operating leases      
2016 $ 304    
2017 234    
2018 168    
2019 126    
2020 93    
Remaining years after 2020 210    
Total 1,135    
Rent expense 327 $ 471 $ 414
Other Commitments      
Other Commitments 2,600    
Held for sale      
Future minimum lease payments under operating leases      
Rent expense $ 0 $ 0 $ 0