Goodwill and Other Intangible Assets (Other Intangible Assets) (Details) - USD ($) $ in Thousands	Jul. 02, 2016	Jan. 02, 2016
Finite-Lived Intangible Assets [Line Items]
Gross	$ 280,735	$ 253,687
Accumulated Amortization	104,488	100,624
Net	176,247	153,063
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
2016	11,300
2017	17,800
2018	18,000
2019	17,100
2020	16,700
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Gross	18,645	18,645
Accumulated Amortization	18,619	18,615
Net	26	30
Software [Member]
Finite-Lived Intangible Assets [Line Items]
Gross	137,442	122,892
Accumulated Amortization	23,219	21,193
Net	114,223	101,699
Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Gross	7,564	6,564
Accumulated Amortization	1,058	753
Net	6,506	5,811
Customer Lists and Other [Member]
Finite-Lived Intangible Assets [Line Items]
Gross	117,084	105,586
Accumulated Amortization	61,592	60,063
Net	$ 55,492	$ 45,523