Stock-Based Compensation - Schedule of Stock Option Plans Activity (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Apr. 04, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Outstanding at beginning of year, Shares	2,422
Granted, Shares	0
Exercised, Shares	(10)
Canceled, Shares	0
Outstanding at end of year, Shares	2,412
Options exercisable at end of year, Shares	1,253
Outstanding at beginning of year, Weighted - Average Exercise Price	$ 42.39
Granted, Weighted - Average Exercise Price	$ 0
Exercised, Weighted - Average Exercise Price	$ 42.34
Canceled, Weighted - Average Exercise Price	$ 0
Outstanding at end of period, Weighted - Average Exercise Price	$ 42.39
Options exercisable at end of year, Weighted - Average Exercise Price	$ 40.38
Outstanding at end of period, Weighted - Average Remaining Contractual Life	7 years 3 months 18 days
Options exercisable at end of period, Weighted - Average Remaining Contractual Life	6 years 3 months 18 days
Exercised, Aggregate Intrinsic value	$ 66
Outstanding at end of period, Aggregate Intrinsic Value	13,286
Options exercisable at end of period, Aggregate Intrinsic Value	$ 8,685