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STOCK-BASED COMPENSATION - Stock Options, Weighted Average Assumptions (Details)
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Dec. 30, 2017
Share-based Payment Arrangement [Abstract]      
Expected life (in years) 3 years 7 months 6 days 3 years 8 months 12 days 3 years 7 months 6 days
Expected volatility 27.00% 25.00% 24.00%
Risk-free interest rate 2.40% 2.40% 1.60%
Expected dividend yield 0.00% 0.00% 0.00%