Consolidated Statements Of Shareholders' Equity (USD $) In Millions, except Share data	Common Stock [Member]	Capital In Excess of Par Value [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2011	$ 0.6	$ 1,467.5	$ 77.1		$ (415.0)	$ 1,130.2
Common stock shares, balance at Dec. 31, 2011	58,424,691
Stock issuance, net	509,359
Share-based employee compensation		22.2				22.2
Net earnings			131.3			131.3
Dividends declared			(95.3)			(95.3)
Dividends declared in excess of retained earnings		(412.9)				(412.9)
Other comprehensive (loss) income					(56.4)	(56.4)
Balance at Dec. 31, 2012	0.6	1,076.8	113.1		(471.4)	719.1
Common stock shares, balance at Dec. 31, 2012	58,934,050
Stock issuance, net	530,259
Repurchase of common stock				(261.4)		(261.4)
Repurchase of common stock, shares	(5,057,382)
Repurchase of common stock, shares				5,057,382
Share-based employee compensation		21.6				21.6
Net earnings			94.1			94.1
Other comprehensive (loss) income					99.8	99.8	[1]
Balance at Dec. 31, 2013	0.6	1,098.4	207.2	(261.4)	(371.6)	673.2
Treasury stock shares, balance at Dec. 31, 2013				5,057,382		5,057,382
Common stock shares, balance at Dec. 31, 2013	54,406,927					54,406,927
Stock issuance, net	719,226
Share-based employee compensation		36.0				36.0
Net earnings			63.8			63.8
Other comprehensive (loss) income					(123.9)	(123.9)	[1]
Balance at Dec. 31, 2014	$ 0.6	$ 1,134.4	$ 271.0	$ (261.4)	$ (495.5)	$ 649.1
Treasury stock shares, balance at Dec. 31, 2014				5,057,382		5,057,382
Common stock shares, balance at Dec. 31, 2014	55,126,153					55,126,153

[1] Amounts are net of tax