Accrued Expenses (Details) - USD ($) $ in Thousands	Apr. 02, 2016	Jan. 02, 2016
Disclosure Accrued Expenses [Abstract]
Accrued payroll and related expenses	$ 64,497	$ 65,623
Standard Product Warranty Accrual, Current	37,847	37,901
Advanced customer deposits	56,871	57,595
Accrued warranty	37,847	37,901
Product Liability Contingency, Loss Exposure in Excess of Accrual, High Estimate	7,172	7,786
Accured Restructuring Liabilities, Current	3,707	6,266
Accrued customer rebates	27,258	45,154
Accrued Product Liability And Workers Compensation Liability Current	11,880	11,635
Accrued agent commission	9,515	9,948
Accrued professional services	8,317	7,019
Sales and Excise Tax Payable, Current	9,690	13,537
Other accrued expenses	63,257	57,690
Accrued expenses	$ 300,011	$ 320,154