Quarterly report pursuant to Section 13 or 15(d)

Combined Statements of Income (Unaudited) Combined Statements of Income (Unaudited) (Parenthetical)

v3.19.2
Combined Statements of Income (Unaudited) Combined Statements of Income (Unaudited) (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended
Mar. 30, 2019
Mar. 31, 2018
Disaggregation of Revenue [Line Items]    
Revenue $ 648,344 $ 669,663
Affiliated Entity    
Disaggregation of Revenue [Line Items]    
Revenue 10,611 13,479
Related parties amount in cost of sales $ 256 $ 827