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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Oct. 03, 2017
Jan. 03, 2017
CONDENSED CONSOLIDATED BALANCE SHEETS    
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized 5,000,000 5,000,000
Preferred stock, shares issued 0 0
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 250,000,000 250,000,000
Common stock, shares issued 95,271,640 94,672,037
Treasury stock, shares 49,143,167 46,979,659