Goodwill

12 Months Ended

Dec. 31, 2021

Intangible Assets [Abstract]

Goodwill

Goodwill

(CAD$ in millions)	Steelmaking Coal Operations		Quebrada Blanca		Total
January 1, 2020	$	702	$	399	$	1,101
Changes in foreign exchange rates	—		(8)		(8)
December 31, 2020	$	702	$	391	$	1,093
Changes in foreign exchange rates	—		(2)		(2)
December 31, 2021	$	702	$	389	$	1,091

The results of our annual goodwill impairment analysis and key assumptions used in the analysis are outlined in Notes 7(b) and 7(c).