SHARE-BASED COMPENSATION - Additional Information (Detail) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jul. 02, 2011	Jun. 30, 2012	Jul. 02, 2011
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Vesting period, years			3 years
Share-based compensation expense	$ 1,093,000	$ 723,000	$ 1,929,000	$ 1,394,000
Weighted-average grant-date fair value			$ 22.57	$ 14.17
Total intrinsic value of stock options exercised	400,000	5,200,000	6,500,000	7,000,000
Total fair value of stock options vested	0	0	1,700,000	1,600,000
Unrecognized stock-based compensation expense	$ 8,500,000		$ 8,500,000
Expected recognition period (years)			2 years 2 months 12 days