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INTEREST AND OTHER FINANCING EXPENSE (Tables)
 12 Months Ended
Dec. 31, 2018
Borrowing costs [abstract]  
Disclosure of interest and other financing expense
 
 
2018

 
2017

 
2016

Interest and other financing expense:
 
 
 
 
 
 
Long-term debt
 
$
867

 
$
810

 
$
664

Less: amounts capitalized on qualifying assets
 
69

 
82

 
233

Total interest and other financing expense
 
798

 
728

 
431

Total interest income
 
(59
)
 
(97
)
 
(48
)
Net interest and other financing expense
 
$
739

 
$
631

 
$
383