XML 63 R44.htm IDEA: XBRL DOCUMENT
v3.23.1

Derivatives - Schedule of gains recognized in the condensed consolidated statements of earnings for the interest rate swap, presented on a pre-tax basis (Details) $ in Thousands | 4 Months Ended
--- | ---
Apr. 22, 2023 USD ($)
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Total amounts of expense line items presented in the condensed consolidated statements of earnings in which the effects of cash flow hedges are recorded | $ 11,589
Gain on cash flow hedging relationships: |
Gain reclassified from comprehensive income into earnings | $ 175

X
- Definition Gain reclassified from comprehensive income into earnings + References No definition available. + Details
Name: | sptn_GainReclassifiedFromComprehensiveIncomeIntoEarnings
Namespace Prefix: | sptn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total amounts of expense line items presented in the condensed consolidated statements of earnings in which the effects of cash flow hedges are recorded + References No definition available. + Details
Name: | sptn_TotalAmountsOfExpenseLineItemsPresentedInTheCondensedConsolidatedStatementsOfEarningsInWhichTheEffectsOfCashFlowHedgesAreRecorded
Namespace Prefix: | sptn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ReclassificationOfCashFlowHedgeGainLossAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration