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v2.3.0.11

Basis of Presentation (Details) | 3 Months Ended
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Jun. 25, 2011
Basis of Presentation [Abstract] |
Minimum number of weeks in the fiscal year reporting calendar | 52
Maximum number of weeks in the fiscal year reporting calendar | 53
Minimum number of weeks in a fiscal quarter | 13
Maximum number of weeks in a fiscal quarter | 14

X
- Definition Maximum number of weeks in a fiscal quarter so that the end of a quarter is always on a Saturday for a fiscal year with 53 weeks. + Details
Name: | sph_MaximumNumberOfWeeksInFiscalQuarter
Namespace Prefix: | sph
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The maximum number of weeks in the fiscal year reporting calendar with the last day of each reporting period ending on a Saturday. + Details
Name: | sph_MaximumNumberOfWeeksInFiscalYearReportingCalendar
Namespace Prefix: | sph
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Minimum number of weeks in a fiscal quarter so that the end of a quarter is always on a Saturday. + Details
Name: | sph_MinimumNumberOfWeeksInFiscalQuarter
Namespace Prefix: | sph
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The minimum number of weeks in the fiscal year reporting calendar with the last day of each reporting period ending on a Saturday. + Details
Name: | sph_MinimumNumberOfWeeksInFiscalYearReportingCalendar
Namespace Prefix: | sph
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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