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Significant Accounting Policies - Additional Information (Detail)	1 Months Ended	12 Months Ended
	Apr. 30, 2005 Buildings	Jun. 29, 2017 USD ($) Customer Segment	Jun. 30, 2016 USD ($) Customer	Jun. 25, 2015 USD ($) Customer
Accounting Policies [Line Items]
Period to shell bulk stored nut inventories		Ten to fifteen months
Interest costs capitalized		$ 0	$ 0	$ 0
Recorded impairments of long - lived assets		$ 0	0	$ 0
Number of reportable operating segment | Segment		1
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%
Deferred Tax Asset Valuation Allowance [Member]
Accounting Policies [Line Items]
Deferred tax asset valuation allowance		$ 171,000
ASU No. 2015-03 [Member]
Accounting Policies [Line Items]
Decrease in other assets			$ 244,000
Accounts Receivable [Member]
Accounting Policies [Line Items]
Number of customers exceeding ten percent of sales | Customer		3	3	2
Accounts Receivable [Member] | Credit Concentration Risk [Member]
Accounting Policies [Line Items]
Percentage of concentration risk		56.00%	51.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
Accounting Policies [Line Items]
Percentage of concentration risk		53.00%	50.00%	39.00%
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 building currently vacant		70.00%
Number of buildings located on site | Buildings	2
Percentage of building currently built-out		75.00%

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Accounting Policies [Line Items]

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Concentration Risk Major Customers Sales

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Decrease in other assets due to adoption of recent accounting pronouncements.

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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 built-out.

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Percentage Of Building Currently Vacant

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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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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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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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Amount of interest capitalized during the period.

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