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Shareholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Jun. 30, 2025	Sep. 30, 2025	Sep. 30, 2024	Aug. 31, 2023
Equity, Class of Treasury Stock [Line Items]
Net earnings, net of tax, attributable to noncontrolling interests	$ 13.7	$ 11.6		$ 41.7	$ 28.7
August 2023 Authorization
Equity, Class of Treasury Stock [Line Items]
Shares authorized to be repurchased (in shares)						5,000,000
Shares repurchased (in shares)				700,000	1,500,000
Total cost of shares repurchased				$ 37.0	$ 106.0
Shares remaining authorized for repurchase (in shares)	1,900,000			1,900,000
Declared on May 2, 2025 [Member]
Equity, Class of Treasury Stock [Line Items]
Dividend declared per share				$ 0.72
Dividend declared date				May 02, 2025
Dividend payable date			Jun. 16, 2025
Dividend record date				Jun. 02, 2025
Declared on May 3, 2024 [Member]
Equity, Class of Treasury Stock [Line Items]
Dividend declared per share				$ 1.54
Dividend declared date				May 03, 2024
Dividend payable date				Jun. 14, 2024
Dividend record date				Jun. 03, 2024
Non-Controlling Interests
Equity, Class of Treasury Stock [Line Items]
Net earnings, net of tax, attributable to noncontrolling interests	$ 0.2	$ 0.1		$ 0.3	$ 0.1

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