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Organization, Basis of Presentation, and Summary of Significant Accounting Policies - Narrative (Details)	3 Months Ended	12 Months Ended
	Mar. 31, 2024 USD ($)	Jun. 30, 2024 USD ($) brand financialInstitution segment	Jun. 30, 2023 USD ($) financialInstitution	Jun. 30, 2022 USD ($)
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Number of brands \| brand		8
Number of reportable segments \| segment		3
Number of financial institutions \| financialInstitution		2	2
Allowance for doubtful accounts receivable, current		$ 0	$ 0
Goodwill impairment	$ 49,189,000	49,189,000	0	$ 0
Impairment of indefinite-lived intangibles		39,200,000	0
Impairment of intangible assets			0	0
Abandonment of construction in process		$ 8,735,000	0	0
Tax receivable agreement, percentage of realized cash saving in tax to be pass through (as a percent)		85.00%
Advertising expense		$ 0	$ 0	$ 0
Maverick Boat Group, Inc.
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Goodwill impairment	49,189,000
Impairment of indefinite-lived intangibles	39,200,000
Non-compete agreement
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Estimated useful life (in years)		10 years
Trade Names
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Estimated useful life (in years)		15 years
Trade Names \| Maverick Boat Group, Inc.
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Impairment of indefinite-lived intangibles	$ 39,200,000
Minimum
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Estimated useful life (in years)		10 years
Maximum
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Estimated useful life (in years)		20 years
Top Ten Dealers \| Net Sales \| Customer Concentration Risk
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Concentration risk (as a percent)		40.40%	41.10%	39.90%
OneWater Marine, Inc \| Net Sales \| Customer Concentration Risk
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Concentration risk (as a percent)		23.70%	17.20%	16.80%
Tommy's Boats \| Net Sales \| Customer Concentration Risk
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Concentration risk (as a percent)		2.40%	10.70%	9.40%