XML 51 R41.htm IDEA: XBRL DOCUMENT
v3.23.1

Disaggregation of Revenue - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 25, 2023 | Mar. 26, 2022 | Mar. 25, 2023 | Mar. 26, 2022 | Sep. 24, 2022
Disaggregation Of Revenue [Line Items] |  |  |  |  |
Contract with customer, liability revenue recognized | $ 14,917 | $ 35,486 | $ 52,031 | $ 68,774 |
Contract assets | $ 19,613 |  | $ 19,613 |  | $ 7,953
Propane [Member] |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |
Segment reporting, percentage of revenue | 87.00% | 87.00% | 87.00% | 87.00% |
Fuel Oil and Refined Fuels [Member] |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |
Segment reporting, percentage of revenue | 7.00% | 7.00% | 7.00% | 7.00% |
Natural Gas and Electricity [Member] |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |
Segment reporting, percentage of revenue | 2.00% | 2.00% | 2.00% | 2.00% |

X
- Definition Segment reporting percentage of revenue. + References No definition available. + Details
Name: | sph_SegmentReportingPercentageOfRevenue
Namespace Prefix: | sph_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130549-203045 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=126919976&loc=SL49130531-203044 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126919976&loc=SL49130533-203044 + Details
Name: | us-gaap_ContractWithCustomerAssetNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130549-203045 + Details
Name: | us-gaap_ContractWithCustomerLiabilityRevenueRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=sph_PropaneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=sph_FuelOilAndRefinedFuelsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=sph_NaturalGasAndElectricityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |