Commitments and contingencies.

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Exchange of units for shares ratio.

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Lease commencement date.

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Loss contingency date of dismissal month and year.

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Loss contingency period for appeal after judgment month and year.

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Renewed lease commencement date.

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Renewed lease expiration date.

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It description represents service agreement.

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Percentage of total tax benefit realized under tax receivable agreement.

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Area of a real estate property.

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Description of basis for conversion of convertible common stock.

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Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Date which lease or group of leases is set to expire, in CCYY-MM-DD format.

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Description of terms and conditions of option to extend lessee's operating lease. Includes, but is not limited to, information about option recognized as part of right-of-use asset and lease liability.

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Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

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Cash received for the settlement of litigation during the current period.

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Commitments and Contingencies - Additional Information (Details)	1 Months Ended		12 Months Ended
	Apr. 30, 2018 USD ($)	Jun. 30, 2016	Jun. 30, 2018 USD ($) ft²	Jun. 30, 2017 USD ($)
Commitments And Contingencies [Line Items]
Rent payments for leased facilities			$ 400,000	$ 400,000
Future purchase commitments for grapes			$ 2,200,000
Service agreement description			The Company enters into various contracts with third-party service providers for grape crushing, wine storage, and bottling. The costs are recorded in the period for which the service is provided. The actual costs related to custom crush services are based on volume. The Company’s current contracts for custom crush services cover the 2018 harvest.
Tax benefit tax receivable percent			90.00%
Indemnification [Member]
Commitments And Contingencies [Line Items]
Contractual obligations			$ 0	$ 0
Common Class A [Member]
Commitments And Contingencies [Line Items]
Exchange basis			one-for-one basis
Exchange of units for shares ratio			1
Mendocino Wine Group [Member]
Commitments And Contingencies [Line Items]
Litigation, date of dismissal			Nov. 20, 2017
Litigation period for appeal after judgment			2018-02
Proceeds from legal settlements	$ 10,000,000
Space for Wine Production within a Custom Crush Facility [Member] \| Santa Rosa, California [Member]
Commitments And Contingencies [Line Items]
Lease commencement date			Apr. 15, 2017
Lease expiration date			Jun. 15, 2018
Lease agreement term			14 months
Description of lease option to extend			The initial 14-month term has been renewed for an additional 12 month period as agreed to by both parties.
Administrative Offices [Member] \| Healdsburg, California [Member]
Commitments And Contingencies [Line Items]
Area of office space under lease \| ft²			2,500
Additional lease term		3 years
Renewed lease commencement date		Nov. 01, 2016
Renewed lease expiration date		Oct. 31, 2019
Executive and Administrative Offices [Member] \| Healdsburg, California [Member]
Commitments And Contingencies [Line Items]
Lease commencement date			Sep. 01, 2016
Lease expiration date			Oct. 31, 2019
Area of office space under lease \| ft²			1,600