Statement of Shareholders Equity Statement - USD ($) $ in Millions	Total	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]
Common Stock, Shares, Outstanding		124,000,000
Common Stock, Amount, Outstanding		$ 124.0
Treasury Stock, Shares			17,000,000
Treasury Stock, amount			$ (397.0)
Additional paid-in capital				$ 452.0
Retained earnings					$ 1,206.0
Accumulated comprehensive loss						$ (151.0)
Total stockholders' equity	$ 1,234.0
Net income	320.0				320.0
Dividends paid	(17.0)				(17.0)
Issuance of shares under stock plans			0
Issuance of shares under stock plans, amount	$ 0.0		$ 11.0	11.0
Taxes paid related to net settlement of stock-based awards	(6,000,000)		(6,000,000)
Purchase of stock	$ (122.0)
Compensation expense associated with stock-based compensation	1.0			1.0
Other comprehensive income	(6.0)					(6.0)
Common stock, Shares acquired		(2,000,000)
Common stock, Value, Shares acquired	(122.0)	$ (2.0)		0.0	(120.0)
Common Stock, Shares, Outstanding		121,000,000
Common Stock, Amount, Outstanding		$ 121.0
Treasury Stock, Shares			17,000,000
Treasury Stock, amount			$ (393.0)
Additional paid-in capital				443.0
Retained earnings					1,390.0
Accumulated comprehensive loss						(157.0)
Total stockholders' equity	$ 1,404.0
Common Stock, Shares, Outstanding	85,636,154	102,000,000
Common Stock, Amount, Outstanding		$ 102.0
Treasury Stock, Shares			17,000,000
Treasury Stock, amount	$ 390.0		$ (390.0)
Additional paid-in capital	458.0			458.0
Retained earnings	1,239.0				1,239.0
Accumulated comprehensive loss	(174.0)					(174.0)
Total stockholders' equity	1,235.0
Net income	484.0				484.0
Dividends paid	(19.0)				(19.0)
Issuance of shares under stock plans			(1,000,000)
Issuance of shares under stock plans, amount	$ 0.0		$ 14.0	14.0
Taxes paid related to net settlement of stock-based awards	(15,000,000)		(15,000,000)
Purchase of stock	$ (104.0)				102.0
Compensation expense associated with stock-based compensation	7.0			7.0
Other comprehensive income	$ 24.0					24.0
Common stock, Shares acquired		(2,000,000)
Common stock, Value, Shares acquired		$ (2.0)
Common Stock, Shares, Outstanding	84,496,113	101,000,000
Common Stock, Amount, Outstanding		$ 101.0
Treasury Stock, Shares			16,000,000
Treasury Stock, amount	$ 391.0		$ (391.0)
Additional paid-in capital	451.0			$ 451.0
Retained earnings	1,601.0				$ 1,601.0
Accumulated comprehensive loss	(149.0)					$ (149.0)
Total stockholders' equity	$ 1,613.0