XML 53 R40.htm IDEA: XBRL DOCUMENT v3.6.0.2
Summary Of Significant Accounting Policies (Goodwill) (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Jul. 01, 2016
Sep. 30, 2016
Oct. 02, 2015
Oct. 03, 2014
Goodwill [Line Items]        
Goodwill Impairment   $ 6,197 $ 0  
Goodwill and Other Intangible Assets Impairment   6,197   $ 8,475
Goodwill   11,196 14,292 14,416
Diving [Member]        
Goodwill [Line Items]        
Goodwill Impairment $ 6,197 6,197    
Goodwill and Other Intangible Assets Impairment   6,197    
Goodwill $ 0 $ 3,925 4,049
Outdoor Equipment [Member]        
Goodwill [Line Items]        
Goodwill and Other Intangible Assets Impairment       6,475
Goodwill       $ 0