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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Goodwill by Segment) (Details) - USD ($)
 12 Months Ended
Oct. 02, 2020
Sep. 27, 2019
Sep. 28, 2018
Goodwill [Line Items]      
Goodwill impairment $ 0 $ 0 $ 0
Goodwill [Roll Forward]      
Goodwill, gross, balance at beginning of period 63,773,000 63,786,000  
Accumulated impairment losses (52,587,000) (52,587,000) (52,587,000)
Goodwill, balance at beginning of period 11,186,000 11,199,000  
Goodwill, gross, balance at end of period 63,771,000 63,773,000 63,786,000
Goodwill, balance at end of period 11,184,000 11,186,000 11,199,000
Currency translation (2,000) (13,000)  
Fishing      
Goodwill [Roll Forward]      
Goodwill, gross, balance at beginning of period 17,415,000 17,428,000  
Accumulated impairment losses (6,229,000) (6,229,000) (6,229,000)
Goodwill, balance at beginning of period 11,186,000 11,199,000  
Goodwill, gross, balance at end of period 17,413,000 17,415,000 17,428,000
Goodwill, balance at end of period 11,184,000 11,186,000 11,199,000
Currency translation (2,000) (13,000)  
Camping      
Goodwill [Roll Forward]      
Goodwill, gross, balance at beginning of period 7,038,000 7,038,000  
Accumulated impairment losses (7,038,000) (7,038,000) (7,038,000)
Goodwill, balance at beginning of period 0 0  
Goodwill, gross, balance at end of period 7,038,000 7,038,000 7,038,000
Goodwill, balance at end of period 0 0 0
Currency translation 0 0  
Watercraft      
Goodwill [Roll Forward]      
Goodwill, gross, balance at beginning of period 6,242,000 6,242,000  
Accumulated impairment losses (6,242,000) (6,242,000) (6,242,000)
Goodwill, balance at beginning of period 0 0  
Goodwill, gross, balance at end of period 6,242,000 6,242,000 6,242,000
Goodwill, balance at end of period 0 0 0
Currency translation 0 0  
Diving      
Goodwill [Roll Forward]      
Goodwill, gross, balance at beginning of period 33,078,000 33,078,000  
Accumulated impairment losses (33,078,000) (33,078,000) (33,078,000)
Goodwill, balance at beginning of period 0 0  
Goodwill, gross, balance at end of period 33,078,000 33,078,000 33,078,000
Goodwill, balance at end of period 0 0 $ 0
Currency translation $ 0 $ 0