Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2024	Mar. 31, 2023
Pay vs Performance Disclosure
Net earnings	$ 36.0	$ 4.8	$ 19.4	$ 12.4	$ 40.8	$ 31.8

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details