Quarterly Data (unaudited) (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Quarterly Financial Information Disclosure [Abstract]
Net Sales	$ 5,846.2	$ 4,347.5	$ 4,108.4
Restructuring, Exit and Impairment Charges	0.8	4.1	18.8
Pension Settlement Charge	0.0	1.1	(292.8)
Net Earnings from Continuing Operations	595.4	374.7	30.4
Net (Loss) Earnings from Discontinued Operations, Net of Tax	(2.1)	(2.0)	(161.4)
Net Earnings	$ 593.3	$ 372.7	$ (131.0)
Dividends Declared	$ 1.275	$ 0.99	$ 0.87
Basic Earnings Per Common Share
Earnings from Continuing Operations (in Dollars Per Share)	7.65	4.73	0.36
Net Earnings (Loss) from Discontinued Operations (in Dollars Per Share)	(0.02)	(0.03)	(1.90)
Net Earnings (in Dollars per Share)	7.63	4.70	(1.54)
Diluted Earnings Per Common Share
Net Earnings (Loss) from Continuing Operations (in Dollars per Share)	7.59	4.70	0.36
Net Earnings (Loss) from Discontinued Operations (in Dollars per Share)	(0.02)	(0.02)	(1.89)
Net Earnings (in Dollars per Share)	$ 7.57	$ 4.68	$ (1.53)
Field Campaigns Charges [Line Items]
Net Sales	$ 5,846.2	$ 4,347.5	$ 4,108.4
Cost of Sales	4,180.2	3,134.5	2,987.4
Net Earnings from Continuing Operations	$ 595.4	$ 374.7	$ 30.4