Consolidated Statements of Stockholders' Equity (Deficit) - USD ($) $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Common Stock in Treasury	Accumulated Other Comprehensive Loss, Net of Taxes
Beginning Balance at Dec. 31, 2016	$ 609.7	$ 22.8	$ 1,974.1	$ 1,040.0	$ (1,478.1)	$ (949.1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Effect of share-based incentive compensation	23.0	0.2	45.0		(22.2)
Stock issued for profit sharing contribution paid in stock	22.3		0.5		21.8
Repurchases of common stock	(1,302.1)		(80.0)		(1,222.1)
Unrecognized pension items, net of taxes	173.3					173.3
Foreign currency translation adjustments	7.5					7.5
Unrealized (loss) gain on derivative instruments, net of taxes	(76.6)					(76.6)
Net earnings	814.9			814.9
Dividends on common stock	(119.7)			(119.7)
Ending Balance at Dec. 31, 2017	152.3	23.0	1,939.6	1,735.2	(2,700.6)	(844.9)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Effect of share-based incentive compensation	21.4	0.2	29.2		(8.0)
Stock issued for profit sharing contribution paid in stock	24.6		0.8		23.8
Repurchases of common stock	(571.7)		80.0		(651.7)
Unrecognized pension items, net of taxes	(29.4)					(29.4)
Foreign currency translation adjustments	(50.4)					(50.4)
Unrealized (loss) gain on derivative instruments, net of taxes	17.7					17.7
Net earnings	193.1			193.1
Dividends on common stock	(102.8)			(102.8)
Tax Cuts and Jobs Act, Reclassification from AOCI to Retained Earnings, Tax Effect						13.4
Ending Balance at Dec. 31, 2018	(348.6)	23.2	2,049.6	1,835.5	(3,336.5)	(920.4)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Effect of share-based incentive compensation	23.4		23.4		0.0
Stock issued for profit sharing contribution paid in stock	21.9		0.5		21.4
Repurchases of common stock	(67.3)		0.0		(67.3)
Unrecognized pension items, net of taxes	(9.7)					(9.7)
Foreign currency translation adjustments	16.2					16.2
Unrealized (loss) gain on derivative instruments, net of taxes	4.9					4.9
Net earnings	263.0			263.0
Dividends on common stock	(100.0)			(100.0)
Ending Balance at Dec. 31, 2019	$ (196.2)	$ 23.2	$ 2,073.5	$ 1,998.5	$ (3,382.4)	$ (909.0)

Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.

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