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GENERAL AND ADMINISTRATIVE EXPENSES
12 Months Ended
Dec. 31, 2017
General and Administrative Expenses [Abstract]  
GENERAL AND ADMINISTRATIVE EXPENSES
GENERAL AND ADMINISTRATIVE EXPENSES
For the years ended December 31
2017

2016

Corporate administration1

$227


$201

Operating segment administration
21

55

Total2

$248


$256

1 
Includes $3 million (2016: $9 million) related to one-time severance payments.
2 
Includes employee costs of $98 million (2016: $153 million).