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INCOME TAXES - Unrecognized (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 29, 2019
Dec. 30, 2018
Reconciliation of the beginning and ending amount of unrecognized tax benefits    
Balance at beginning of fiscal year $ 13,822 $ 20,764
Increases based on tax positions in prior year 231 84
Decreases based on tax positions in prior year (2,296) (4,261)
Increases based on tax positions in current year 801 1,124
Settlements   (511)
Lapse of statute of limitations (1,277) (3,378)
Balance at end of fiscal year $ 11,281 $ 13,822