Components of Other Current Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2016	Jan. 02, 2016
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Prepaid assets	$ 20,902	$ 15,957
Fair value of derivative instruments	1,576
Collateral to counterparties for derivative positions	3,039	20,716
Income taxes receivable	920	9,815
Other	1,691	1,294
Total	$ 28,128	$ 47,782