Additional Cash Flow Information - Additional Information (Detail) (USD $)	9 Months Ended
	Sep. 27, 2014	Sep. 28, 2013
Supplemental Cash Flow Information [Abstract]
Income taxes paid	$ 76,834,000	$ 44,966,000
Interest paid	2,303,000	2,347,000
Acquired operating property by capital leases	$ 41,732,000	$ 47,917,000