SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Goodwill by Segment) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Sep. 27, 2024	Sep. 27, 2024	Sep. 29, 2023	Sep. 30, 2022
Goodwill [Abstract]
Goodwill, gross	$ 63,760	$ 63,760	$ 63,759	$ 63,747
Accumulated impairment losses	(63,760)	(63,760)	(52,587)	(52,587)
Goodwill, net	0	0	11,172	11,160
Currency translation		1	12
Impairment loss	(11,173)	(11,173)	0	0
Fishing
Goodwill [Abstract]
Goodwill, gross	17,402	17,402	17,401	17,389
Accumulated impairment losses	(17,402)	(17,402)	(6,229)	(6,229)
Goodwill, net	0	0	11,172	11,160
Currency translation		1	12
Impairment loss		(11,173)
Camping
Goodwill [Abstract]
Goodwill, gross	7,038	7,038	7,038	7,038
Accumulated impairment losses	(7,038)	(7,038)	(7,038)	(7,038)
Goodwill, net	0	0	0	0
Currency translation		0	0
Impairment loss		0
Watercraft
Goodwill [Abstract]
Goodwill, gross	6,242	6,242	6,242	6,242
Accumulated impairment losses	(6,242)	(6,242)	(6,242)	(6,242)
Goodwill, net	0	0	0	0
Currency translation		0	0
Impairment loss		0
Diving
Goodwill [Abstract]
Goodwill, gross	33,078	33,078	33,078	33,078
Accumulated impairment losses	(33,078)	(33,078)	(33,078)	(33,078)
Goodwill, net	$ 0	0	0	$ 0
Currency translation		0	$ 0
Impairment loss		$ 0

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