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Significant Accounting Policies - Additional Information (Detail)	1 Months Ended	12 Months Ended
	Apr. 30, 2005 Buildings	Jun. 27, 2019 USD ($) Segment Customer	Jun. 28, 2018 USD ($) Customer	Jun. 29, 2017 USD ($) Customer
Accounting Policies [Line Items]
Period to shell bulk stored nut inventories		ten to fifteen-month
Interest costs capitalized		$ 0	$ 0	$ 0
Number of reportable operating segment | Segment		1
Recorded impairments of long - lived assets		$ 0	$ 0	$ 0
Goodwill impairment		$ 0
Percentage of likelihood to record liabilities for uncertain tax positions		greater than 50
Percentage of likelihood where no benefit for uncertain tax positions is recorded		less than 50
Accounting Standards Update 2016-02 [Member]
Accounting Policies [Line Items]
Right of use assets		$ 5,200
Lease liability		$ 5,700
Minimum [Member]
Accounting Policies [Line Items]
Percentage of likelihood to record liabilities for uncertain tax positions		more than 50
Accounts Receivable [Member]
Accounting Policies [Line Items]
Number of customers exceeding ten percent of sales | Customer		2	3	3
Accounts Receivable [Member] | Credit Concentration Risk [Member]
Accounting Policies [Line Items]
Percentage of concentration risk		40.00%	62.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
Accounting Policies [Line Items]
Percentage of concentration risk		43.00%	54.00%	53.00%
Sales Revenue, Net [Member] | Minimum [Member]
Accounting Policies [Line Items]
Concentration Risk Benchmark Percentage		10.00%	10.00%	10.00%
Elgin Site [Member]
Accounting Policies [Line Items]
Percentage of rentable area currently vacant		65.00%
Number of buildings located on site | Buildings	2
Percentage of building currently not been built-out		29.00%

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Accounting Policies [Line Items]

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Concentration Risk Major Customers Sales

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Number of buildings located on site.

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Number Of Customers Exceeding Ten Percent Of Sales

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Percentage of building not built-out.

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Threshold of likelihood of being sustained that tax position must exceed in order to be recorded in the financial statements.

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Period To Shell Bulk Stored Nut Inventories

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Description of the likelihood that an uncertainty in income taxes will not be sustained as a result of the examination by the taxing authority.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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