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SHAREHOLDERS' EQUITY (Details) - USD ($)
$ / shares in Units, shares in Thousands
12 Months Ended
Dec. 30, 2018
Dec. 31, 2017
Jan. 01, 2017
Sep. 15, 2017
Class of Stock [Line Items]        
Purchases and retirement of common stock $ 34,818,000 $ 36,680,000 $ 5,748,000  
Treasury stock acquired, average cost per share (in usd per share) $ 25.40      
Preferred stock, shares authorized (in shares) 20,000 20,000    
Common stock        
Class of Stock [Line Items]        
Stock repurchase program, authorized amount       $ 100,000,000.0
Purchases and retirement of common stock $ 34,800,000      
Unvested restricted stock included in shares outstanding (in shares) 700 800