Consolidated Statements of Stockholders' Equity and Comprehensive Income (Loss) (USD $) In Millions	Total	Common Stock Issued	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock at Cost	Comprehensive Income
Beginning Balance at Dec. 31, 2008	$ 458.6	$ 0.8	$ 805.6	$ 538.8	$ (98.8)	$ (787.8)
Beginning Balance, shares at Dec. 31, 2008		84.2
Net income	51.1			51.1			51.1
Dividends, ($0.56, $0.60, $0.72 per share in 2009, 2010, 2011 respectively)	(31.3)			(31.3)
Foreign currency translation adjustments, net	59.5				59.5		59.5
Pension and postretirement liability changes, net of tax (benefit) provision of $6.4, $8.7, $13.6 in 2009, 2010, 2011 respectively	8.1				8.1		8.1
Stock-based compensation expense	12.8		12.8
Derivatives and other, net of tax provision of $15.4, $2.1, $9.5 in 2009, 2010, 2011 respectively	30.4				30.4		30.4
Common stock issued	9.4	0.1	9.3
Common stock issued, shares		1.4
Treasury stock purchases	(5.6)					(5.6)
Tax benefits of stock-based compensation	6.0		6.0
Other tax related items	5.4		5.4
Comprehensive income							149.1
Ending Balance at Dec. 31, 2009	604.4	0.9	839.1	558.6	(0.8)	(793.4)	0
Ending Balance, shares at Dec. 31, 2009		85.6
Net income	116.2			116.2			116.2
Dividends, ($0.56, $0.60, $0.72 per share in 2009, 2010, 2011 respectively)	(32.6)			(32.6)
Foreign currency translation adjustments, net	28.2				28.2		28.2
Pension and postretirement liability changes, net of tax (benefit) provision of $6.4, $8.7, $13.6 in 2009, 2010, 2011 respectively	(13.3)				(13.3)		(13.3)
Change in fair value of available-for-sale marketable equity securities changes	12.5				12.5		12.5
Stock-based compensation expense	15.4		15.4
Derivatives and other, net of tax provision of $15.4, $2.1, $9.5 in 2009, 2010, 2011 respectively	3.6				3.6		3.6
Common stock issued	3.5		3.5
Common stock issued, shares		0.9
Treasury stock purchases	(153.7)					(153.7)
Tax benefits of stock-based compensation	5.5		5.5
Comprehensive income							147.2
Ending Balance at Dec. 31, 2010	589.7	0.9	863.5	642.2	30.2	(947.1)	0
Ending Balance, shares at Dec. 31, 2010		86.5
Net income	88.3			88.3			88.3
Dividends, ($0.56, $0.60, $0.72 per share in 2009, 2010, 2011 respectively)	(37.6)			(37.6)
Foreign currency translation adjustments, net	(17.7)				(17.7)		(17.7)
Pension and postretirement liability changes, net of tax (benefit) provision of $6.4, $8.7, $13.6 in 2009, 2010, 2011 respectively	(24.3)				(24.3)		(24.3)
Change in fair value of available-for-sale marketable equity securities changes	(8.6)				(8.6)		(8.6)
Stock-based compensation expense	13.7		13.7
Derivatives and other, net of tax provision of $15.4, $2.1, $9.5 in 2009, 2010, 2011 respectively	(16.7)				(16.7)		(16.7)
Common stock issued	2.5		2.5
Common stock issued, shares		0.4
Treasury stock purchases	(123.0)					(123.0)
Tax benefits of stock-based compensation	1.5		1.5
Comprehensive income							21.0
Ending Balance at Dec. 31, 2011	$ 467.8	$ 0.9	$ 881.2	$ 692.9	$ (37.1)	$ (1,070.1)	$ 0
Ending Balance, shares at Dec. 31, 2011		86.9