Quarterly report pursuant to Section 13 or 15(d)

TRANSACTIONS WITH FORMER PARENT - Due to related parties, current (Details)

v3.19.3
TRANSACTIONS WITH FORMER PARENT - Due to related parties, current (Details) - USD ($)
$ in Thousands
Sep. 28, 2019
Dec. 29, 2018
Sep. 29, 2018
Related Party Transaction [Line Items]      
Due to former parent, current $ 0 $ 16,140 $ 69,542
Sourcing payable      
Related Party Transaction [Line Items]      
Due to former parent, current   $ 16,140 $ 69,542