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Significant Accounting Policies - Additional Information (Detail)	1 Months Ended	12 Months Ended
	Apr. 30, 2005 Buildings	Jun. 30, 2016 USD ($) Customer Segment	Jun. 25, 2015 USD ($) Customer	Jun. 26, 2014 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
Proceeds from sale of land and building				8,000,000
Gain on sale of land and building		$ 0	$ 0	$ 1,641,000
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
Accounts Receivable [Member]
Accounting Policies [Line Items]
Number of customers exceeding ten percent of sales | Customer		3	2	3
Accounts Receivable [Member] | Credit Concentration Risk [Member]
Accounting Policies [Line Items]
Percentage of concentration risk		51.00%	33.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
Accounting Policies [Line Items]
Percentage of concentration risk		50.00%	39.00%	46.00%
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		69.00%
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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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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Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

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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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The likelihood that the uncertain tax position 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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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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The cash inflow from the sale of land held for use; excludes sales of land held as inventory or investments.

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