Related party disclosures (Tables)

12 Months Ended

Dec. 31, 2017

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Summary of Total Compensation of Key Management Personnel

	2017 $m		2016 $m		2015 $m
Total compensation of key management personnel
Short-term employment benefits		21.3		19.2		19.5
Contributions to defined contribution pension plans		0.6		0.8		0.7
Equity compensation benefits		10.2		7.4		6.2
Termination benefits		1.9		—		—
		34.0		27.4		26.4

Summary of Related Party Disclosures for Associates and Joint Ventures

Related party disclosures for associates and joint ventures are as follows:

	Associates						Joint ventures						Total
	2017 $m		2016 $m		2015 $m		2017 $m		2016 $m		2015 $m		2017 $m		2016 $m		2015 $m
Revenue from associates and joint ventures		8		5		3		1		1		–		9		6		3
Loans to associates		—		9		7		—		—		—		—		9		7
Other amounts owed by associates and joint ventures		2		1		2		—		—		—		2		1		2