XML 102 R62.htm IDEA: XBRL DOCUMENT v3.10.0.1
ACCOUNTS RECEIVABLE AND OTHER CURRENT ASSETS (Tables)
12 Months Ended
Dec. 31, 2018
Subclassifications of assets, liabilities and equities [abstract]  
Accounts receivables and other current assets
 
As at December 31, 2018

As at December 31, 2017

Accounts receivable
 
 
   Amounts due from concentrate sales

$76


$110

   Other receivables
172

129

 

$248


$239

Other current assets
 
 
   Derivative assets (note 25f)

$2


$2

   Goods and services taxes recoverable1
182

167

   Prepaid expenses
72

68

   Other
51

84

 

$307


$321

1 
Primarily includes VAT and fuel tax recoverables of $67 million in Tanzania, $60 million in Zambia, $22 million in Argentina, $2 million in Chile, $12 million in the Dominican Republic, and $7 million in Peru (Dec. 31, 2017: $32 million, $31 million, $49 million, $3 million, $19 million and $8 million, respectively).