Consolidated Statements of Shareholders' Equity (USD $) In Millions	Total	Common Stock [Member]	Treasury Stock [Member]	Paid-In Capital	Retained Earnings [Member]	Accumulated Other Comprehensive Loss
Beginning balance at Dec. 31, 2011	$ 500.8	$ 0.6	$ (422.8)	$ 126.8	$ 1,091.7	$ (295.5)
Beginning balance, shares at Dec. 31, 2011		63.6	7.1
Net income	193.0				193.0
Other comprehensive income (loss)	24.2					24.2
Cash dividends declared	(80.4)				(80.4)
Repurchase of common stock	(200.0)		(200.0)
Repurchase of common stock, shares	3.3
Income tax benefit from stock and option awards	13.7			13.7
Stock and options issued for incentive plans	(27.8)		(49.0)	(10.7)	(31.9)
Stock and options issued for incentive plans, shares			(0.8)
Ending balance at Dec. 29, 2012	479.1	0.6	(573.8)	151.2	1,172.4	(271.3)
Ending balance, shares at Dec. 29, 2012		63.6	9.6
Net income	274.2				274.2
Other comprehensive income (loss)	(45.5)					(45.5)
Cash dividends declared	(129.8)				(129.8)
Repurchase of common stock	(374.9)		(374.9)
Repurchase of common stock, shares	4.6
Income tax benefit from stock and option awards	14.5			14.5
Stock and options issued for incentive plans	(35.3)		(50.3)	(12.6)	(27.6)
Stock and options issued for incentive plans, shares			(0.9)
Ending balance at Dec. 28, 2013	252.9	0.6	(898.4)	178.3	1,289.2	(316.8)
Ending balance, shares at Dec. 28, 2013		63.6	13.3
Net income	214.4				214.4
Other comprehensive income (loss)	(91.9)					(91.9)
Cash dividends declared	(137.8)				(137.8)
Repurchase of common stock	(84.3)		(84.3)
Repurchase of common stock, shares	1.2
Income tax benefit from stock and option awards	6.3			6.3
Stock and options issued for incentive plans	(26.2)		(37.7)	(6.1)	(17.6)
Stock and options issued for incentive plans, shares			(0.6)
Ending balance at Dec. 27, 2014	$ 185.8	$ 0.6	$ (945.0)	$ 190.7	$ 1,348.2	$ (408.7)
Ending balance, shares at Dec. 27, 2014		63.6	13.9