Stock Repurchase Programs - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 28, 2012	Dec. 30, 2011	Dec. 31, 2010
Equity, Class of Treasury Stock [Line Items]
Number of stock repurchase programs authorized by the Board of Directors	2
Repurchase of outstanding common stock	$ 3,800,000	$ 5,100,000	$ 184,200,000
Cash Generated by Employee Stock Option Exercises
Equity, Class of Treasury Stock [Line Items]
Cumulative Repurchase of common stock - shares	8,500,000
Cumulative Repurchase of outstanding common stock	101,400,000
Repurchase of outstanding common stock	100,000	600,000
Purchase of treasury stock, shares	27,000	100,000
$600 Million Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Cumulative Repurchase of common stock - shares	56,600,000
Cumulative Repurchase of outstanding common stock	375,400,000
Repurchase of outstanding common stock	22,000
Purchase of treasury stock, shares	9,000
Authorization to repurchase outstanding common stock	600,000,000
Stock available to be purchased under stock repurchase program	224,600,000
Other Stock Repurchases
Equity, Class of Treasury Stock [Line Items]
Repurchase of outstanding common stock	$ 3,700,000	$ 4,500,000
Purchase of treasury stock, shares	1,000,000	900,000