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INVENTORIES
12 Months Ended
Dec. 31, 2017
Inventories [Abstract]  
INVENTORIES
INVENTORIES

ACCOUNTING POLICY
We measure inventories, including wireless devices and merchandise for resale, at the lower of cost (determined on a first-in, first-out basis) and net realizable value. We reverse a previous writedown to net realizable value, not to exceed the original recognized cost, if the inventories later increase in value.

EXPLANATORY INFORMATION
 
 
As at December 31
 
(In millions of dollars)
 
2017

2016

 
 
 
 
Wireless devices and accessories
 
251

236

Other finished goods and merchandise
 
62

79

 
 
 
 
Total inventories
 
313

315


Cost of equipment sales and merchandise for resale includes $2,231 million (2016 - $2,088 million) of inventory costs for 2017.