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Significant Accounting Policies - Estimated Useful Lives of Property, Plant and Equipment (Detail)	12 Months Ended
	Jun. 28, 2018
Minimum [Member] | Buildings [Member]
Property Plant And Equipment Estimated Useful Lives [Line Items]
Property, plant and equipment estimated useful life	10 years
Minimum [Member] | Machinery and equipment [Member]
Property Plant And Equipment Estimated Useful Lives [Line Items]
Property, plant and equipment estimated useful life	5 years
Minimum [Member] | Furniture and leasehold improvements [Member]
Property Plant And Equipment Estimated Useful Lives [Line Items]
Property, plant and equipment estimated useful life	5 years
Minimum [Member] | Vehicles [Member]
Property Plant And Equipment Estimated Useful Lives [Line Items]
Property, plant and equipment estimated useful life	3 years
Minimum [Member] | Computers and software [Member]
Property Plant And Equipment Estimated Useful Lives [Line Items]
Property, plant and equipment estimated useful life	3 years
Maximum [Member] | Buildings [Member]
Property Plant And Equipment Estimated Useful Lives [Line Items]
Property, plant and equipment estimated useful life	40 years
Maximum [Member] | Machinery and equipment [Member]
Property Plant And Equipment Estimated Useful Lives [Line Items]
Property, plant and equipment estimated useful life	10 years
Maximum [Member] | Furniture and leasehold improvements [Member]
Property Plant And Equipment Estimated Useful Lives [Line Items]
Property, plant and equipment estimated useful life	10 years
Maximum [Member] | Vehicles [Member]
Property Plant And Equipment Estimated Useful Lives [Line Items]
Property, plant and equipment estimated useful life	5 years
Maximum [Member] | Computers and software [Member]
Property Plant And Equipment Estimated Useful Lives [Line Items]
Property, plant and equipment estimated useful life	5 years

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- Definition

Property Plant And Equipment Estimated Useful Lives [Line Items]

+ References

No definition available.

+ Details

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

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