Accrued Expenses (Details) - USD ($) $ in Thousands	Oct. 01, 2016	Jan. 02, 2016
Disclosure Accrued Expenses [Abstract]
Accrued payroll and related expenses	$ 65,575	$ 49,082
Standard Product Warranty Accrual, Current	40,450	37,901
Advanced customer deposits	52,400	57,595
Accrued warranty	40,450	37,901
Product Liability Contingency, Loss Exposure in Excess of Accrual, High Estimate	6,356	7,786
Accured Restructuring Liabilities, Current	9,454	20,423
Accrued customer rebates	40,349	45,154
Accrued Product Liability And Workers Compensation Liability Current	11,756	11,635
Accrued agent commission	12,866	9,948
Accrued professional services	9,374	7,019
Sales and Excise Tax Payable, Current	11,467	13,537
Other accrued expenses	71,645	60,074
Accrued expenses	$ 331,692	$ 320,154