XML 118 R88.htm IDEA: XBRL DOCUMENT v3.21.2
Right of Use Assets, Net - Summary of Right of Use Assets, Net (Detail)
$ in Millions
 9 Months Ended
Sep. 30, 2021
CAD ($)
Disclosure of quantitative information about right-of-use assets [line items]  
Balance at beginning of period $ 1,139
Acquisitions 1,132
Balance at end of period 2,133
COST  
Disclosure of quantitative information about right-of-use assets [line items]  
Balance at beginning of period 1,502
Additions 101
Modifications 6
Re-measurement (5)
Exchange Rate Movements and Other (11)
Balance at end of period 2,725
ACCUMULATED DEPRECIATION  
Disclosure of quantitative information about right-of-use assets [line items]  
Exchange Rate Movements and Other (12)
Balance at beginning of period 363
Depreciation 241
Balance at end of period 592
Real Estate  
Disclosure of quantitative information about right-of-use assets [line items]  
Balance at beginning of period 437
Balance at end of period 509
Real Estate | COST  
Disclosure of quantitative information about right-of-use assets [line items]  
Balance at beginning of period 495
Acquisitions 99
Additions 4
Modifications 1
Re-measurement (3)
Exchange Rate Movements and Other (4)
Balance at end of period 592
Real Estate | ACCUMULATED DEPRECIATION  
Disclosure of quantitative information about right-of-use assets [line items]  
Exchange Rate Movements and Other (4)
Balance at beginning of period 58
Depreciation 29
Balance at end of period 83
Transportation And Storage Assets  
Disclosure of quantitative information about right-of-use assets [line items]  
Balance at beginning of period 684
Balance at end of period 1,362
Transportation And Storage Assets | COST  
Disclosure of quantitative information about right-of-use assets [line items]  
Balance at beginning of period 977
Acquisitions 765
Additions 87
Modifications 5
Re-measurement 0
Exchange Rate Movements and Other (5)
Balance at end of period 1,829
Transportation And Storage Assets | ACCUMULATED DEPRECIATION  
Disclosure of quantitative information about right-of-use assets [line items]  
Exchange Rate Movements and Other (4)
Balance at beginning of period 293
Depreciation 178
Balance at end of period 467
Manufacturing Assets  
Disclosure of quantitative information about right-of-use assets [line items]  
Balance at beginning of period 10
Balance at end of period 138
Manufacturing Assets | COST  
Disclosure of quantitative information about right-of-use assets [line items]  
Balance at beginning of period 15
Acquisitions 138
Additions 7
Modifications 0
Re-measurement 0
Exchange Rate Movements and Other 1
Balance at end of period 161
Manufacturing Assets | ACCUMULATED DEPRECIATION  
Disclosure of quantitative information about right-of-use assets [line items]  
Exchange Rate Movements and Other 1
Balance at beginning of period 5
Depreciation 17
Balance at end of period 23
Retail and Other  
Disclosure of quantitative information about right-of-use assets [line items]  
Balance at beginning of period 8
Balance at end of period 124
Retail and Other | COST  
Disclosure of quantitative information about right-of-use assets [line items]  
Balance at beginning of period 15
Acquisitions 130
Additions 3
Modifications 0
Re-measurement (2)
Exchange Rate Movements and Other (3)
Balance at end of period 143
Retail and Other | ACCUMULATED DEPRECIATION  
Disclosure of quantitative information about right-of-use assets [line items]  
Exchange Rate Movements and Other (5)
Balance at beginning of period 7
Depreciation 17
Balance at end of period $ 19