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Note 12 - Share-Based Compensation (Details) - Table of Lakes’ Stock Option Activity (USD $)
 3 Months Ended 6 Months Ended
Jun. 29, 2014
Jun. 30, 2013
Jun. 29, 2014
Jun. 30, 2013
Dec. 29, 2013
Dec. 30, 2012
2014            
Options Outstanding 1,516,217 1,912,481 1,516,217 1,912,481 1,596,322 1,528,039
Exercisable 1,210,254 1,267,339 1,210,254 1,267,339 1,171,520 1,298,809
Available for Grant 549,301 491,185 549,301 491,185 526,878 875,627
Weighted-Average Exercise Price (in Dollars per share) $ 3.04 $ 2.95 $ 3.04 $ 2.95 $ 2.98 $ 3.04
Options Outstanding, Forfeited/cancelled/expired     (40,423) (59,058)    
Available for Grant, Forfeited/cancelled/expired     38,423 59,058    
Weighted-Average Exercise Price, Forfeited/cancelled/expired (in Dollars per share)     $ 2.48 $ 3.36    
Exercised (48,682) 0 (55,682) 0    
Exercised (in Dollars per share)     $ 2.37      
Options Outstanding, Granted 6,000 0 16,000 443,500    
Available for Grant, Granted     (16,000) (443,500)    
Weighted-Average Exercise Price, Granted (in Dollars per share)     $ 4.72 $ 3.07