SEGMENT INFORMATION - Schedule of Operating Information for Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 29, 2019	Dec. 30, 2018	Dec. 29, 2019	Dec. 30, 2018	Jun. 30, 2019
Segment Reporting Information [Line Items]
Net sales	$ 99,628	$ 121,541	$ 209,417	$ 215,182
Operating income (loss)	10,335	14,722	23,032	26,332
Depreciation and amortization	2,683	1,923	5,053	3,359
Purchases of property, plant and equipment	7,173	2,597	11,491	6,022
Total assets	245,818		245,818		$ 248,773
Eliminations
Segment Reporting Information [Line Items]
Total assets	(163,013)		(163,013)		(163,013)
MasterCraft
Segment Reporting Information [Line Items]
Net sales	67,757	76,397	140,670	152,631
Operating income (loss)	10,600	11,415	22,807	22,944
Depreciation and amortization	1,158	732	2,177	1,537
Purchases of property, plant and equipment	1,631	1,737	4,365	4,472
MasterCraft | Operating Segments
Segment Reporting Information [Line Items]
Total assets	272,620		272,620		273,046
NauticStar
Segment Reporting Information [Line Items]
Net sales	15,576	19,196	33,571	36,603
Operating income (loss)	(673)	1,072	(646)	1,153
Depreciation and amortization	924	654	1,725	1,285
Purchases of property, plant and equipment	1,095	823	1,914	1,513
NauticStar | Operating Segments
Segment Reporting Information [Line Items]
Total assets	52,175		52,175		52,761
Crest
Segment Reporting Information [Line Items]
Net sales	16,295	25,948	35,176	25,948
Operating income (loss)	408	2,235	871	2,235
Depreciation and amortization	601	537	1,151	537
Purchases of property, plant and equipment	4,447	$ 37	5,212	$ 37
Crest | Operating Segments
Segment Reporting Information [Line Items]
Total assets	$ 84,036		$ 84,036		$ 85,979