XML 71 R55.htm IDEA: XBRL DOCUMENT v3.10.0.1
Property, Plant and Equipment, Net (Depreciation Expense) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 28, 2018
Dec. 29, 2017
Dec. 30, 2016
Property, Plant and Equipment [Abstract]      
Depreciation $ 40,078 $ 38,077 $ 37,398