Share-based payments (Tables)

6 Months Ended

Jun. 30, 2025

Share-based Payment Arrangements [Abstract]

Explanation of effect of share-based payments on entity's profit or loss

The following share-based payment amounts are included in the income statements as operating costs.

	Three months		Six months
For the period ended June 30	2025	2024	2025	2024
Restricted share units (RSUs) and performance share units (PSUs)	(9)	(10)	(38)	(35)
Employee savings plan and deferred share units	(7)	(8)	(15)	(17)
Total share-based payments	(16)	(18)	(53)	(52)

Disclosure of number and weighted average exercise prices of other equity instruments

The following tables summarize the change in outstanding RSUs/PSUs and stock options for the period ended June 30, 2025.

RSUs/PSUs

	Number of RSUs/PSUs
Outstanding, January 1, 2025	3,578,900
Granted	1,830,768
Dividends credited	253,887
Settled	(1,151,853)
Forfeited	(78,194)
Outstanding, June 30, 2025	4,433,508

Disclosure of number and weighted average exercise prices of share options

Stock options

	Number of options	Weighted average exercise price ($)
Outstanding, January 1, 2025	6,545,819	61
Forfeited or expired	(1,042,645)	57
Outstanding and exercisable, June 30, 2025	5,503,174	62