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CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($)
shares in Thousands, $ in Thousands
Dec. 30, 2018
Dec. 31, 2017
Allowance for doubtful accounts $ 5,026 $ 4,344
Preferred stock, par value (in dollars per share) $ 0.131 $ 0.131
Preferred stock, shares authorized 20,000 20,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value (in dollars per share) $ 0 $ 0
Common stock, shares authorized 100,000 100,000
Common stock, shares issued 40,054 41,098
Common stock, shares outstanding 40,054 41,098