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Significant Accounting Policies - Additional Information (Detail)	1 Months Ended	12 Months Ended
	Apr. 30, 2005 Buildings	Jun. 25, 2015 USD ($) Customer Segment	Jun. 26, 2014 USD ($) Customer	Jun. 27, 2013 USD ($) Customer
Accounting Policies [Line Items]
Period to shell bulk stored nut inventories
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	1,641,000	0
Proceeds from sale of land and building, net				870,000
Expenses incurred on sale of land and building recorded in administrative expenses				45,000
Pre-tax gain on sale of land and building		$ (100,000)	$ 1,526,000	$ 575,000
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		$ 175,000
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		33.00%	55.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
Accounting Policies [Line Items]
Percentage of concentration risk		39.00%	46.00%	48.00%
Sales Revenue, Net [Member] | Minimum [Member]
Accounting Policies [Line Items]
Concentration Risk Benchmark Percentage		10.00%	10.00%	10.00%
Administrative Expenses [Member]
Accounting Policies [Line Items]
Pre-tax gain on sale of land and building				$ 660,000
Elgin Site [Member]
Accounting Policies [Line Items]
Percentage of building currently vacant		71.00%
Number of buildings located on site | Buildings	2

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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 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 gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.

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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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