CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (USD $) In Millions	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Balance at May. 25, 2008	$ 196.9	$ 116.3		$ 167.4	$ (86.8)
Balance (in shares) at May. 25, 2008		232.6
Increase (Decrease) in Stockholders' Equity
Effect upon the adoption of new accounting standards for change in defined benefit plan measurement date, net of tax	(0.6)			(0.6)
Net income	73.3			73.3
Cash dividend declared and paid ($0.28 per share) for 2009, ($0.32 per share) for 2010 and ($0.38 per share) for 2011	(64.4)			(64.4)
Issuance of common stock under equity compensation plans	62.2	3.1	59.1
Issuance of common stock under equity compensation plans (in shares)		6.2
Cancellation of restricted stock	(0.4)		(0.4)
Share-based compensation cost	67.2		67.2
Tax benefit (deficiency) associated with stock options	8.1		8.1
Purchase and retirement of treasury stock	(128.4)	(3.1)	(66.4)	(58.9)
Purchase and retirement of treasury stock (in shares)		(6.2)
Other comprehensive income (loss)	(36.9)				(36.9)
Balance at May. 31, 2009	177.0	116.3	67.6	116.8	(123.7)
Balance (in shares) at May. 31, 2009		232.6
Increase (Decrease) in Stockholders' Equity
Net income	209.2			209.2
Cash dividend declared and paid ($0.28 per share) for 2009, ($0.32 per share) for 2010 and ($0.38 per share) for 2011	(75.7)			(75.7)
Issuance of common stock under equity compensation plans	69.1	3.2	65.9
Issuance of common stock under equity compensation plans (in shares)		6.3
Issuance of stock under Executive Officer Equity Plan		0.1	(0.1)
Issuance of stock under Executive Officer Equity Plan (in shares)		0.3
Cancellation of restricted stock	(2.0)	(0.1)	(1.9)
Cancellation of restricted stock (in shares)		(0.1)
Share-based compensation cost	64.9		64.9
Tax benefit (deficiency) associated with stock options	(6.8)		(6.8)
Stock option exchange program	(1.3)		(1.3)
Other comprehensive income (loss)	(8.5)				(8.5)
Balance at May. 30, 2010	425.9	119.5	188.3	250.3	(132.2)
Balance (in shares) at May. 30, 2010		239.1
Increase (Decrease) in Stockholders' Equity
Net income	298.8			298.8
Cash dividend declared and paid ($0.28 per share) for 2009, ($0.32 per share) for 2010 and ($0.38 per share) for 2011	(91.6)			(91.6)
Issuance of common stock under equity compensation plans	155.1	6.5	148.6
Issuance of common stock under equity compensation plans (in shares)		12.8
Cancellation of restricted stock	(3.6)	(0.1)	(3.5)
Cancellation of restricted stock (in shares)		(0.2)
Share-based compensation cost	51.9		51.9
Tax benefit (deficiency) associated with stock options	6.2		6.2
Other comprehensive income (loss)	7.8				7.8
Balance at May. 29, 2011	$ 850.5	$ 125.9	$ 391.5	$ 457.5	$ (124.4)
Balance (in shares) at May. 29, 2011		251.7