XML 22 R3.htm IDEA: XBRL DOCUMENT v3.8.0.1
CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($)
shares in Thousands, $ in Thousands
Dec. 31, 2017
Jan. 01, 2017
Dec. 25, 2015
Allowance for doubtful accounts $ 4,344 $ 5,160  
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 41,098 42,171  
Common stock, shares outstanding 41,098 42,171