SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Goodwill by Segment) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Sep. 27, 2024	Oct. 03, 2025	Sep. 27, 2024	Sep. 29, 2023
Goodwill [Roll Forward]
Goodwill, gross	$ 63,760	$ 74,216	$ 63,760	$ 63,759
Accumulated impairment losses	(63,760)	(63,760)	(63,760)	(52,587)
Goodwill, balance at beginning of period		0	11,172
Acquisition		10,231
Currency translation		225	1
Goodwill, Impairment Loss	(11,173)	0	(11,173)	0
Goodwill, balance at end of period	0	10,456	0	11,172
Fishing
Goodwill [Roll Forward]
Goodwill, gross	17,402	17,402	17,402	17,401
Accumulated impairment losses	(17,402)	(17,402)	(17,402)	(6,229)
Goodwill, balance at beginning of period		0	11,172
Acquisition		0
Currency translation		0	1
Goodwill, Impairment Loss			(11,173)
Goodwill, balance at end of period	0	0	0	11,172
Camping & Watercraft
Goodwill [Roll Forward]
Goodwill, gross	13,280	13,280	13,280	13,280
Accumulated impairment losses	(13,280)	(13,280)	(13,280)	(13,280)
Goodwill, balance at beginning of period		0	0
Acquisition		0
Currency translation		0	0
Goodwill, Impairment Loss			0
Goodwill, balance at end of period	0	0	0	0
Diving
Goodwill [Roll Forward]
Goodwill, gross	33,078	43,534	33,078	33,078
Accumulated impairment losses	(33,078)	(33,078)	(33,078)	(33,078)
Goodwill, balance at beginning of period		0	0
Acquisition		10,231
Currency translation		225	0
Goodwill, Impairment Loss			0
Goodwill, balance at end of period	$ 0	$ 10,456	$ 0	$ 0