SEGMENT INFORMATION - Schedule of Operating Information for Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jan. 02, 2022	Oct. 03, 2021	Jan. 03, 2021	Jan. 02, 2022	Jan. 03, 2021	Jun. 30, 2021
Segment Reporting Information [Line Items]
Net sales	$ 159,465		$ 118,677	$ 303,475	$ 222,422
Operating income (loss)	20,553		16,945	34,597	30,349
Depreciation and amortization	3,241		2,861	6,595	5,599
Goodwill impairment		$ 1,100		1,100
Purchases of property, plant and equipment	3,097		16,951	6,715	18,903
Total assets	270,890			270,890		$ 276,460
MasterCraft
Segment Reporting Information [Line Items]
Net sales	106,773		79,511	198,788	149,102
Operating income (loss)	21,302		16,660	37,482	31,027
Depreciation and amortization	1,226		1,116	2,514	2,210
Purchases of property, plant and equipment	1,468		1,063	3,532	2,699
MasterCraft | Operating Segments
Segment Reporting Information [Line Items]
Total assets	136,693			136,693		158,610
Crest
Segment Reporting Information [Line Items]
Net sales	29,718		20,969	62,498	39,008
Operating income (loss)	4,637		2,650	8,436	4,312
Depreciation and amortization	647		624	1,341	1,248
Purchases of property, plant and equipment	673		23	1,044	23
Crest | Operating Segments
Segment Reporting Information [Line Items]
Total assets	46,089			46,089		42,204
NauticStar
Segment Reporting Information [Line Items]
Net sales	15,065		14,949	28,425	27,291
Operating income (loss)	(3,066)		(326)	(5,402)	(1,945)
Depreciation and amortization	877		802	1,772	1,616
Purchases of property, plant and equipment	702		516	1,770	759
NauticStar | Operating Segments
Segment Reporting Information [Line Items]
Total assets	55,357			55,357		44,181
Aviara
Segment Reporting Information [Line Items]
Net sales	7,909		3,248	13,764	7,021
Operating income (loss)	(2,320)		(2,039)	(5,919)	(3,045)
Depreciation and amortization	491		319	968	525
Goodwill impairment				1,100
Purchases of property, plant and equipment	254		$ 15,349	369	$ 15,422
Aviara | Operating Segments
Segment Reporting Information [Line Items]
Total assets	$ 32,751			$ 32,751		$ 31,465