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Basis of Presentation (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 27, 2014
Sep. 28, 2013
Sep. 27, 2014
Sep. 28, 2013
Jun. 28, 2014
Dec. 28, 2013
Jun. 29, 2013
Dec. 29, 2012
Schedule of Merchandise Product Categories [Line Items]                
Merchandise product categories 100.00% 100.00% 100.00% 100.00%        
Cash and Cash Equivalents, at Carrying Value $ 63,603 $ 69,935 $ 63,603 $ 69,935 $ 63,603 $ 48,408 $ 69,935 $ 56,542
Core Boating Products [Member]
               
Schedule of Merchandise Product Categories [Line Items]                
Merchandise product categories 80.60% 83.10% 82.00% 84.10%        
Merchandise Expansion Products [Member]
               
Schedule of Merchandise Product Categories [Line Items]                
Merchandise product categories 19.40% 16.90% 18.00% 15.90%