Stock-Based Compensation - Schedule of Stock Option Plans Activity (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	9 Months Ended
	Oct. 04, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Outstanding at beginning of year, Shares	2,089
Granted, Shares	469
Exercised, Shares	(112)
Canceled, Shares	0
Outstanding at end of period, Shares	2,446
Options exercisable at end of period, Shares	1,287
Outstanding at beginning of year, Weighted - Average Exercise Price	$ 40.47
Granted, Weighted - Average Exercise Price	$ 50.63
Exercised, Weighted - Average Exercise Price	$ 40.01
Canceled, Weighted - Average Exercise Price	$ 0.00
Outstanding at end of period, Weighted - Average Exercise Price	$ 42.43
Options exercisable at end of period, Weighted - Average Exercise Price	$ 40.53
Outstanding at end of period, Weighted - Average Remaining Contractual Life	7 years 8 months 12 days
Options exercisable at end of period, Weighted - Average Remaining Contractual Life	6 years 8 months 12 days
Exercised, Aggregate Intrinsic Value	$ 1,891
Outstanding at end of period, Aggregate Intrinsic Value	23,349
Options exercisable at end of period, Aggregate Intrinsic Value	$ 14,744