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Significant Accounting Policies - Additional Information (Detail)	3 Months Ended	12 Months Ended
	Jun. 24, 2021	Jun. 24, 2021 USD ($) Buildings	Jun. 25, 2020 USD ($) Buildings	Jun. 27, 2019 USD ($) Buildings
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 | Buildings		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%
Maximum [Member]
Accounting Policies [Line Items]
Annual inventory percentage revision estimate	1.00%	1.00%
Accounts Receivable [Member]
Accounting Policies [Line Items]
Number of customers exceeding ten percent of sales | Buildings		2	2	2
Accounts Receivable [Member] | Credit Concentration Risk [Member]
Accounting Policies [Line Items]
Percentage of concentration risk		46.00%	44.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
Accounting Policies [Line Items]
Percentage of concentration risk		48.00%	45.00%	43.00%
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	70.00%	70.00%
Number of buildings located on site | Buildings		2
Percentage of building currently not been built-out	29.00%	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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Percentage of rentable area currently vacant.

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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 loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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