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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Goodwill by Segment) (Details) - USD ($)
 3 Months Ended 12 Months Ended
Jul. 01, 2016
Sep. 29, 2017
Sep. 30, 2016
Oct. 02, 2015
Goodwill [Roll Forward]        
Goodwill, gross, balance at beginning of period   $ 63,783,000 $ 60,682,000  
Accumulated impairment losses, balance at beginning of period   (52,587,000) (46,390,000)  
Goodwill, balance at beginning of period   11,196,000 14,292,000  
Currency translation   42,000 55,000  
Acquisitions     3,046,000  
Impairment loss   0 (6,197,000) $ 0
Goodwill, gross, balance at end of period   63,825,000 63,783,000 60,682,000
Accumulated impairment losses, balance at end of period   52,587,000 52,587,000 46,390,000
Goodwill, balance at end of period   11,238,000 11,196,000 14,292,000
Fishing        
Goodwill [Roll Forward]        
Goodwill, gross, balance at beginning of period   17,425,000 16,596,000  
Accumulated impairment losses, balance at beginning of period   (6,229,000) (6,229,000)  
Goodwill, balance at beginning of period   11,196,000 10,367,000  
Currency translation   42,000 2,000  
Acquisitions     827,000  
Impairment loss     0  
Goodwill, gross, balance at end of period   17,467,000 17,425,000 16,596,000
Accumulated impairment losses, balance at end of period   6,229,000 6,229,000 6,229,000
Goodwill, balance at end of period   11,238,000 11,196,000 10,367,000
Camping        
Goodwill [Roll Forward]        
Goodwill, gross, balance at beginning of period   7,038,000 7,038,000  
Accumulated impairment losses, balance at beginning of period   (7,038,000) (7,038,000)  
Goodwill, balance at beginning of period   0 0  
Currency translation   0 0  
Acquisitions     0  
Impairment loss     0  
Goodwill, gross, balance at end of period   7,038,000 7,038,000 7,038,000
Accumulated impairment losses, balance at end of period   7,038,000 7,038,000 7,038,000
Goodwill, balance at end of period   0 0 0
Watercraft        
Goodwill [Roll Forward]        
Goodwill, gross, balance at beginning of period   6,242,000 6,242,000  
Accumulated impairment losses, balance at beginning of period   (6,242,000) (6,242,000)  
Goodwill, balance at beginning of period   0 0  
Currency translation   0 0  
Acquisitions     0  
Impairment loss     0  
Goodwill, gross, balance at end of period   6,242,000 6,242,000 6,242,000
Accumulated impairment losses, balance at end of period   6,242,000 6,242,000 6,242,000
Goodwill, balance at end of period   0 0 0
Diving        
Goodwill [Roll Forward]        
Goodwill, gross, balance at beginning of period   33,078,000 30,806,000  
Accumulated impairment losses, balance at beginning of period   (33,078,000) (26,881,000)  
Goodwill, balance at beginning of period   0 3,925,000  
Currency translation   0 53,000  
Acquisitions     2,219,000  
Impairment loss $ (6,197,000)   (6,197,000)  
Goodwill, gross, balance at end of period   33,078,000 33,078,000 30,806,000
Accumulated impairment losses, balance at end of period   33,078,000 33,078,000 26,881,000
Goodwill, balance at end of period   $ 0 $ 0 $ 3,925,000