Accounts Payable and Accrued Expenses (Details) - USD ($) $ in Thousands	Apr. 02, 2016	Jan. 02, 2016
Related Party Transaction [Line Items]
Trade accounts payable	$ 33,901	$ 18,616
Accounts payable and accrued expenses (includes restructuring)	90,820	74,298
Other accrued expenses	36,628	39,039
Total accounts payable and accrued expenses	90,820	74,298
Consortia
Related Party Transaction [Line Items]
Accounts payable and accrued expenses (includes restructuring)	$ 20,291	$ 16,643