Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2018

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table disaggregates the Company’s revenues from contracts with customers by major source:

	For the three months ended June 30				For the six months ended June 30
(in millions of Canadian dollars)	2018		2017(1)		2018		2017(1)
Freight
Grain	$	372	$	363	$	729	$	756
Coal	164		165		315		313
Potash	116		109		228		207
Fertilizers and sulphur	55		70		116		129
Forest products	69		68		135		135
Energy, chemicals and plastics	278		216		535		443
Metals, minerals, and consumer products	204		190		387		360
Automotive	91		79		162		155
Intermodal	360		338		727		663
Total freight revenues	1,709		1,598		3,334		3,161
Non-freight excluding leasing revenues	25		29		48		57
Revenues from contracts with customers	1,734		1,627		3,382		3,218
Leasing revenues	16		16		30		28
Total revenues	$	1,750	$	1,643	$	3,412	$	3,246

⁽¹⁾ Prior period amounts have not been adjusted under the modified retrospective method.