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Organization, Basis of Presentation, and Summary of Significant Accounting Policies - Narrative (Details)	12 Months Ended
	Jun. 30, 2023 USD ($) segment brand financialInstitution	Jun. 30, 2022 USD ($) financialInstitution	Jun. 30, 2021 USD ($)	Jun. 30, 2020 segment
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Number of brands | brand	8
Number of reportable segments | segment	3			3
Number of financial institutions | financialInstitution	2	2
Allowance for doubtful accounts receivable, current	$ 0	$ 0
Impairment related to goodwill	0	0	$ 0
Impairment of intangible assets	$ 0	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
Non-compete agreement
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Estimated useful life (in years)	10 years
Minimum
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Estimated useful life (in years)	5 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)	41.10%	39.90%	38.70%
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)	17.20%	16.80%	16.30%
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)	10.70%	9.40%	7.30%
Pursuit and Maverick Boat Group, Inc.
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Number of reportable segments after aggregation | segment	1

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