Consolidated Statements Of Shareholders' Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income/(Loss) [Member]	Parent [Member]	Noncontrolling Interest [Member]
Balance at Jan. 03, 2014	$ 2,229.8	$ 0.3	$ 1,105.7	$ 1,081.7	$ 29.0	$ 2,216.7	$ 13.1
Balance, shares at Jan. 03, 2014		258.7
Net income	213.9			214.1		214.1	(0.2)
Less: Net loss attributable to noncontrolling interests	(0.2)
Other comprehensive loss	(105.7)				(105.7)	(105.7)
Comprehensive income	108.2					108.4
Issuance of common stock under employee plans, net of tax withholding - Shares		3.7
Issuance of common stock under employee plans, net of tax withholdings	56.1		57.9			56.1
Adjustments Related to Tax Withholding for Share-based Compensation				(1.8)
Stock Repurchase, Shares		(3.2)
Stock repurchase	(97.8)		(14.8)	(83.0)		(97.8)
Stock based compensation	44.1		44.1			44.1
Noncontrolling interest investments, Increase	(1.1)		0.0			0.0	(1.1)
Tax benefit from stock option exercises	14.1		14.1			14.1
Balance at Jan. 02, 2015	2,353.4	$ 0.3	1,207.0	1,211.0	(76.7)	2,341.6	11.8
Balance, shares at Jan. 02, 2015		259.2
Net income	120.7			121.1		121.1	(0.4)
Less: Net loss attributable to noncontrolling interests	(0.4)
Other comprehensive loss	(90.1)				(90.1)	(90.1)
Comprehensive income	30.6					31.0
Issuance of common stock under employee plans, net of tax withholding - Shares		2.7
Issuance of common stock under employee plans, net of tax withholdings	29.7		33.3			29.7
Adjustments Related to Tax Withholding for Share-based Compensation				(3.6)
Stock Repurchase, Shares		(11.2)
Stock repurchase	(234.4)		(54.1)	(180.3)		(234.4)
Stock based compensation	50.9		50.9			50.9
Noncontrolling interest investments, Increase	(10.5)						(10.5)
Tax benefit from stock option exercises	0.9		0.9			0.9
Balance at Jan. 01, 2016	$ 2,220.6	$ 0.3	1,238.0	1,148.2	(166.8)	2,219.7	0.9
Balance, shares at Jan. 01, 2016	250.7	250.7
Net income	$ 132.2			132.4		132.4
Less: Net loss attributable to noncontrolling interests	(0.2)						(0.2)
Other comprehensive loss	(53.1)				(53.1)	(53.1)
Comprehensive income	79.1					79.3
Issuance of common stock under employee plans, net of tax withholding - Shares		5.5
Issuance of common stock under employee plans, net of tax withholdings	67.9		76.7			67.9
Adjustments Related to Tax Withholding for Share-based Compensation				(8.8)
Stock Repurchase, Shares		(4.9)
Stock repurchase	(119.5)		(24.8)	(94.7)		(119.5)
Stock based compensation	53.2		53.2			53.2
Noncontrolling interest investments, Increase	0.0		(0.8)			0.8	(0.8)
Tax benefit from stock option exercises	4.4		4.4			4.4
Balance at Dec. 30, 2016	$ 2,305.7	$ 0.3	$ 1,348.3	$ 1,177.1	$ (219.9)	$ 2,305.8	$ (0.1)
Balance, shares at Dec. 30, 2016	251.3	251.3