Additional Cash Flow Information - Additional Information (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jul. 01, 2017	Jun. 25, 2016	Dec. 31, 2016
Supplemental Cash Flow Information [Abstract]
Income taxes paid	$ 45,559	$ 33,771
Interest paid	2,062	1,922
Acquired operating property by capital leases	5,108	$ 17,642
Acquired operating property by accruing in accounts payable	945
Unpaid capital expenditure	$ 1,988		$ 5,298