XML 70 R37.htm IDEA: XBRL DOCUMENT

Other Non-Current Assets (Tables)

12 Months Ended

Dec. 31, 2020

Notes to Consolidated Financial Statements [Abstract]

Other non-current assets

	As at December 31
	2020	2019
	$ millions	$ millions

Non-current inventories	152	117
Derivative designated as a cash flow hedge	115	57
Surplus in employees' defined benefit plans (1)	91	78
Investments in equity-accounted investees	27	29
Other	8	5
	393	286

See Note 16.