Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Jan. 02, 2016
Other Liabilities, Current [Abstract]
Accrued interest expense	$ 21,074	$ 23,644
Accrued customer rebates	21,126	20,591
Restructuring liabilities	5,477	3,198
Other accrued liabilities	35,222	41,381
Other current liabilities	$ 82,899	$ 88,814