XML 47 R43.htm IDEA: XBRL DOCUMENT v2.4.0.6

Significant Accounting Policies (Details 1)	12 Months Ended
	Jun. 28, 2012
Buildings [Member] | Maximum [Member]
Cost is depreciated using the straight-line method
Property, plant and equipment estimated useful life	40 years
Buildings [Member] | Minimum [Member]
Cost is depreciated using the straight-line method
Property, plant and equipment estimated useful life	10 years
Machinery and equipment [Member] | Maximum [Member]
Cost is depreciated using the straight-line method
Property, plant and equipment estimated useful life	10 years
Machinery and equipment [Member] | Minimum [Member]
Cost is depreciated using the straight-line method
Property, plant and equipment estimated useful life	5 years
Furniture and leasehold improvements [Member] | Maximum [Member]
Cost is depreciated using the straight-line method
Property, plant and equipment estimated useful life	10 years
Furniture and leasehold improvements [Member] | Minimum [Member]
Cost is depreciated using the straight-line method
Property, plant and equipment estimated useful life	5 years
Vehicles [Member] | Maximum [Member]
Cost is depreciated using the straight-line method
Property, plant and equipment estimated useful life	5 years
Vehicles [Member] | Minimum [Member]
Cost is depreciated using the straight-line method
Property, plant and equipment estimated useful life	3 years
Computers and software [Member] | Maximum [Member]
Cost is depreciated using the straight-line method
Property, plant and equipment estimated useful life	5 years
Computers and software [Member] | Minimum [Member]
Cost is depreciated using the straight-line method
Property, plant and equipment estimated useful life	3 years

X

- Details

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Namespace Prefix:	jbss_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration