XML 71 R36.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Employee Benefit Plans (Tables) | 12 Months Ended
--- | ---
Jun. 28, 2012
Employee Benefit Plans/Retirement Plan [Abstract] |
Expense for the 401(k) plan |
|  | Year ended June 28, 2012 |  |  | Year ended June 30, 2011 |  |  | Year ended June 24, 2010 |
401(k) plan expense |  | $ | 922 |  |  | $ | 554 |  |  | $ | 548 |
The total route pension liability |
|  | June 28, 2012 |  |  | June 30, 2011 |
Route pension liability |  | $ | 699 |  |  | $ | 748 |

X
- Definition Employees benefit plan expense. + References No definition available. + Details
Name: | jbss_EmployeesBenefitPlanExpenseTableTextBlock
Namespace Prefix: | jbss_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Route pension liability. + References No definition available. + Details
Name: | jbss_RoutePensionLiabilityTableTextBlock
Namespace Prefix: | jbss_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration