Share Based Compensation - Schedule of Stock Option Assumptions (Detail)	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Risk-free interest rate	1.70%	2.40%
Average expected life (years)	10 years	6 years 6 months
Expected volatility	32.30%	66.40%
Expected dividend yield