Employee Stock Benefit Plans (Schedule Of Shares Authorized Under Stock Option Plan By Exercise Price Range) (Details) (USD $)	12 Months Ended
	Jan. 03, 2014
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding Range, Number Outstanding	14,943,000
Options Outstanding Range, Weighted-Average Exercise Price per Share	$ 19.08
Options Outstanding Range, Weighted-Average Remaining Contractual Life (in years)	4 years 1 month 2 days
Options Exercisable Range, Number Exercisable	7,711,000
Options Exercisable Range, Weighted-Average Exercise Price per Share	$ 15.39
Range lower limit	$ 5.06
Range upper limit	$ 31.05
$5.06 - $8.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding Range, Number Outstanding	392,000
Options Outstanding Range, Weighted-Average Exercise Price per Share	$ 6.96
Options Outstanding Range, Weighted-Average Remaining Contractual Life (in years)	10 months 5 days
Options Exercisable Range, Number Exercisable	392,000
Options Exercisable Range, Weighted-Average Exercise Price per Share	$ 6.96
Range lower limit	$ 5.06
Range upper limit	$ 8.00
$8.01 - $12.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding Range, Number Outstanding	2,963,000
Options Outstanding Range, Weighted-Average Exercise Price per Share	$ 10.10
Options Outstanding Range, Weighted-Average Remaining Contractual Life (in years)	2 years 4 months 22 days
Options Exercisable Range, Number Exercisable	2,635,000
Options Exercisable Range, Weighted-Average Exercise Price per Share	$ 10.03
Range lower limit	$ 8.01
Range upper limit	$ 12.00
$12.01 - $16.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding Range, Number Outstanding	1,702,000
Options Outstanding Range, Weighted-Average Exercise Price per Share	$ 14.96
Options Outstanding Range, Weighted-Average Remaining Contractual Life (in years)	2 years 9 months 5 days
Options Exercisable Range, Number Exercisable	1,360,000
Options Exercisable Range, Weighted-Average Exercise Price per Share	$ 14.86
Range lower limit	$ 12.01
Range upper limit	$ 16.00
$16.01 - $20.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding Range, Number Outstanding	1,555,000
Options Outstanding Range, Weighted-Average Exercise Price per Share	$ 18.09
Options Outstanding Range, Weighted-Average Remaining Contractual Life (in years)	3 years 9 months 9 days
Options Exercisable Range, Number Exercisable	934,000
Options Exercisable Range, Weighted-Average Exercise Price per Share	$ 18.06
Range lower limit	$ 16.01
Range upper limit	$ 20.00
$20.01 - $24.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding Range, Number Outstanding	5,249,000
Options Outstanding Range, Weighted-Average Exercise Price per Share	$ 21.64
Options Outstanding Range, Weighted-Average Remaining Contractual Life (in years)	4 years 8 months 10 days
Options Exercisable Range, Number Exercisable	2,041,000
Options Exercisable Range, Weighted-Average Exercise Price per Share	$ 21.02
Range lower limit	$ 20.01
Range upper limit	$ 24.00
$24.01 - $28.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding Range, Number Outstanding	1,310,000
Options Outstanding Range, Weighted-Average Exercise Price per Share	$ 26.96
Options Outstanding Range, Weighted-Average Remaining Contractual Life (in years)	5 years 2 months 20 days
Options Exercisable Range, Number Exercisable	247,000
Options Exercisable Range, Weighted-Average Exercise Price per Share	$ 26.94
Range lower limit	$ 24.01
Range upper limit	$ 28.00
$28.01 - $31.05 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding Range, Number Outstanding	1,772,000
Options Outstanding Range, Weighted-Average Exercise Price per Share	$ 28.20
Options Outstanding Range, Weighted-Average Remaining Contractual Life (in years)	6 years 6 months 23 days
Options Exercisable Range, Number Exercisable	102,000
Options Exercisable Range, Weighted-Average Exercise Price per Share	$ 28.08
Range lower limit	$ 28.01
Range upper limit	$ 31.05