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DIRECT COSTS (Tables)
12 Months Ended
Dec. 31, 2019
Analysis of income and expense [abstract]  
Disclosure of direct costs
The following table lists direct costs for 2019 and 2018 by nature:
FOR THE YEARS ENDED DEC. 31
(MILLIONS)
2019

 
2018

Cost of sales
$
41,463

 
$
37,506

Compensation
6,035

 
3,954

Selling, general and administrative expenses
2,612

 
1,765

Property taxes, sales taxes and other
2,618

 
2,294

 
$
52,728

 
$
45,519