Capital Stock (Tables)

12 Months Ended

Sep. 30, 2023

Equity [Abstract]

Schedule of Common Stock Outstanding

A summary of the changes in common shares issued and outstanding in fiscal year 2023 is presented below:

Fiscal Year Ended 30 September	2023	2022	2021
Number of common shares, beginning of year	221,838,696	221,396,755	221,017,459
Issuance of treasury shares for stock option and award plans	361,149	441,941	379,296
Number of common shares, end of year	222,199,845	221,838,696	221,396,755