Goodwill and Other Intangible Assets (Other Intangible Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Jan. 02, 2016
Net definite lived intangible assets
Gross	$ 293,585	$ 253,687
Accumulated Amortization	110,919	100,624
Net	182,666	153,063
Amortization expense
2017	16,700
2018	21,500
2019	20,500
2020	19,700
2021	19,600
Patents
Net definite lived intangible assets
Gross	18,645	18,645
Accumulated Amortization	18,623	18,615
Net	22	30
Software
Net definite lived intangible assets
Gross	149,587	122,892
Accumulated Amortization	25,792	21,193
Net	123,795	101,699
Trademarks and trade names
Net definite lived intangible assets
Gross	7,564	6,564
Accumulated Amortization	1,401	753
Net	6,163	5,811
Customer lists and other
Net definite lived intangible assets
Gross	117,789	105,586
Accumulated Amortization	65,103	60,063
Net	$ 52,686	$ 45,523