Consolidated Statements of Changes in Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Treasury Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income	Noncontrolling Interests
Beginning balance (in shares) at Dec. 31, 2022		169.7
Beginning balance at Dec. 31, 2022	$ 579.5	$ 0.0	$ (328.0)	$ 27.6	$ 770.8	$ 106.1	$ 3.0
Treasury stock, beginning balance (in shares) at Dec. 31, 2022			13.7
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	376.9				376.9
Dividends on common stock	(15.6)				(15.6)
Other comprehensive (loss) income, net of income taxes	(1.2)					(1.2)
Stock-based compensation expense	$ 31.5			27.4			4.1
Common stock-based award activity, net of shares for tax withholding (in shares)	0.5	1.1
Common stock-based award activity, net of shares for tax withholding	$ 2.2			2.2
Purchase of treasury stock (in shares)			2.8
Purchase of treasury stock	(75.4)		$ (75.4)
Change in noncontrolling interests and other	(2.3)			(0.4)			(1.9)
Ending balance (in shares) at Dec. 31, 2023		170.8
Ending balance at Dec. 31, 2023	895.6	$ 0.0	$ (403.4)	56.8	1,132.1	104.9	5.2
Treasury stock, ending balance (in shares) at Dec. 31, 2023			16.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	422.2				422.2
Dividends on common stock	(15.2)				(15.2)
Other comprehensive (loss) income, net of income taxes	(48.9)					(48.9)
Stock-based compensation expense	$ 31.6			27.4			4.2
Common stock-based award activity, net of shares for tax withholding (in shares)	0.6	1.3
Common stock-based award activity, net of shares for tax withholding	$ 4.9			4.9
Purchase of treasury stock (in shares)			6.3
Purchase of treasury stock	(226.1)		$ (223.6)	(2.5)
Change in noncontrolling interests and other	$ (4.2)			(3.6)			(0.6)
Ending balance (in shares) at Dec. 31, 2024	149.3	172.1
Ending balance at Dec. 31, 2024	$ 1,059.9	$ 0.0	$ (627.0)	83.0	1,539.1	56.0	8.8
Treasury stock, ending balance (in shares) at Dec. 31, 2024	22.8		22.8
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	$ 406.1				406.1
Dividends on common stock	(14.7)				(14.7)
Other comprehensive (loss) income, net of income taxes	75.8					75.8
Stock-based compensation expense	$ 30.1			28.8			1.3
Common stock-based award activity, net of shares for tax withholding (in shares)	0.4	0.9
Common stock-based award activity, net of shares for tax withholding	$ 0.8			0.8
Purchase of treasury stock (in shares)			8.0
Purchase of treasury stock	(302.8)		$ (302.8)
Change in noncontrolling interests and other	$ (4.0)			(0.9)			(3.1)
Ending balance (in shares) at Dec. 31, 2025	142.2	173.0
Ending balance at Dec. 31, 2025	$ 1,251.2	$ 0.0	$ (929.8)	$ 111.7	$ 1,930.5	$ 131.8	$ 7.0
Treasury stock, ending balance (in shares) at Dec. 31, 2025	30.8		30.8