Goodwill and Other Intangible Assets (Other Intangible Assets) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Net definite-lived intangible assets
Gross	$ 281,718	$ 280,799
Accumulated Amortization	118,004	98,613
Net	163,714	182,186
Capitalized software	17,109	9,389	$ 4,722
Other definite-lived intangibles	6,615	6,989	$ 7,055
Amortization expense
2019	23,800
2020	22,900
2021	21,600
2022	19,200
2023	16,900
Patents
Net definite-lived intangible assets
Gross	40	40
Accumulated Amortization	34	26
Net	6	14
Software
Net definite-lived intangible assets
Gross	170,274	167,105
Accumulated Amortization	49,561	34,792
Net	120,713	132,313
Trademarks and trade names
Net definite-lived intangible assets
Gross	7,564	7,564
Accumulated Amortization	2,721	2,061
Net	4,843	5,503
Customer lists and other
Net definite-lived intangible assets
Gross	103,840	106,090
Accumulated Amortization	65,688	61,734
Net	$ 38,152	$ 44,356