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Earnings Per Share - Additional Information (Detail) (Stock Appreciation Rights (SARs), USD $)	3 Months Ended
	Mar. 28, 2014	Mar. 22, 2013
Stock Appreciation Rights (SARs)
Earnings Per Share Disclosure [Line Items]
Shares excluded from the calculation of diluted earnings per share (in shares)	57,906	0
SARs not included in the calculation of diluted earning per share because exercise prices exceeded market prices, exercise prices	$ 52.09

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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