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INCOME TAXES - Narrative (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 29, 2019
Oct. 28, 2018
Valuation Allowance [Line Items]    
Effective tax rate (as a percent) 34.30%  
Effective tax rate, after unrecognized tax benefits and state income taxes (as a percent) 30.40%  
Increase in tax reserves $ 6,800  
Liability for unrecognized tax benefits 11,800  
Payable pursuant to a tax receivable agreement 24,760 $ 0
Canadian Jurisdiction    
Valuation Allowance [Line Items]    
Valuation allowance $ 20,500