XML 68 R52.htm IDEA: XBRL DOCUMENT v3.22.0.1
ACCOUNTS RECEIVABLE (Tables)
12 Months Ended
Dec. 31, 2021
Subclassifications of assets, liabilities and equities [abstract]  
Schedule of Receivables
As at December 31
(In millions of dollars)Note20212020
 
Customer accounts receivable4,150 3,170 
Other accounts receivable791 656 
Allowance for doubtful accounts17 (240)(222)
 
Total accounts receivable 4,701 3,604 
Current3,847 2,856 
Long-term854 748 
Total accounts receivable4,701 3,604