Other Operating Expenses, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2016	Jan. 01, 2016	Jan. 02, 2015
Operating Costs and Expenses [Abstract]
Other operating (income) expense, net	$ 61,737	$ 66,464	$ 15,297
Investments in Capacity and Capabilities [Member]
Operating Costs and Expenses [Abstract]
Other operating (income) expense, net	17,159	23,037	8,925
Operating Unit Realignment [Member]
Operating Costs and Expenses [Abstract]
Other operating (income) expense, net	0	0	1,017
Legacy Lake Region Medical Consolidation [Member]
Operating Costs and Expenses [Abstract]
Other operating (income) expense, net	8,584	1,961	0
Other Consolidation And Optimization Income (Costs) [Member]
Operating Costs and Expenses [Abstract]
Other operating (income) expense, net	0	0	(71)
Orthopaedic facility optimization [Member]
Operating Costs and Expenses [Abstract]
Other operating (income) expense, net	747	1,395	1,317
Integration costs [Member]
Operating Costs and Expenses [Abstract]
Other operating (income) expense, net	28,316	33,449	3
Asset dispositions severance and other [Member]
Operating Costs and Expenses [Abstract]
Other operating (income) expense, net	$ 6,931	$ 6,622	$ 4,106