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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

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