Consolidated Condensed Statements of Changes in Equity - USD ($) $ 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, 2021		169,200,000
Beginning balance at Dec. 31, 2021	$ 573.7	$ 0.0	$ 0.0	$ 1.5	$ 386.7	$ 181.7	$ 3.8
Treasury stock, beginning balance (in shares) at Dec. 31, 2021			0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	250.2				250.2
Dividends on common stock ($0.025 per share)	(4.0)				(4.0)
Other comprehensive loss, net of income taxes	(15.0)					(15.0)
Stock-based compensation expense	6.1			6.1
Exercise of common stock options and stock award distributions, net of shares for tax withholding (in shares)		300,000
Exercise of common stock options and stock award distributions, net of shares for tax withholding	(2.0)			(2.0)
Purchase of treasury stock (in shares)			8,500,000
Purchase of treasury stock	(257.0)		$ (207.0)		(50.0)
Change in noncontrolling interests and other	(0.1)						(0.1)
Ending balance (in shares) at Apr. 01, 2022		169,500,000
Ending balance at Apr. 01, 2022	$ 551.9	$ 0.0	$ (207.0)	5.6	582.9	166.7	3.7
Treasury stock, ending balance (in shares) at Apr. 01, 2022			(8,500,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividend per Common Share (in dollars per share)	$ 0.025
Beginning balance (in shares) at Dec. 31, 2022	156,000,000	169,700,000
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			(13,700,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	82.8				82.8
Dividends on common stock ($0.025 per share)	(3.9)				(3.9)
Other comprehensive loss, net of income taxes	(3.7)					(3.7)
Stock-based compensation expense	6.8			6.1			0.7
Exercise of common stock options and stock award distributions, net of shares for tax withholding (in shares)		500,000
Exercise of common stock options and stock award distributions, net of shares for tax withholding	(3.1)			(3.1)
Purchase of treasury stock (in shares)			900,000
Purchase of treasury stock	$ (18.4)		$ (18.4)
Ending balance (in shares) at Mar. 31, 2023	155,600,000	170,200,000
Ending balance at Mar. 31, 2023	$ 640.0	$ 0.0	$ (346.4)	$ 30.6	$ 849.7	$ 102.4	$ 3.7
Treasury stock, ending balance (in shares) at Mar. 31, 2023			(14,600,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividend per Common Share (in dollars per share)	$ 0.025