Accrued Expenses (Details) - USD ($) $ in Thousands	Jul. 03, 2021	Jan. 02, 2021
Disclosure Accrued Expenses [Abstract]
Contract liabilities	$ 111,657	$ 93,871
Accrued payroll and related expenses	91,512	93,926
Accrued warranty	76,372	69,667
Accrued customer rebates	43,010	43,703
Accrued sales and other tax	17,185	22,030
Accrued short-term leases	22,249	22,493
Accrued interest rate swaps	9,823	14,075
Accrued Product Liability And Workers Compensation Liability Current	11,275	12,909
Accrued professional services	17,112	12,133
Accrued agent commission	12,780	11,105
Other accrued expenses	72,177	76,316
Accrued expenses	485,152	494,541
Disposal Group, Including Discontinued Operation, Accrued Liabilities	$ 0	$ 22,313