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Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 205G Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44C -Subparagraph a -Clause 1 true 49 Derivatives designated as hedging instruments: 2 hnz_DerivativesLiabilitiesDesignatedAsHedgingInstrumentsAbstract hnz false na duration Derivatives Liabilities designated as hedging instruments. false false false false false true false false false false false verboselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string Derivatives Liabilities designated as hedging instruments. false 50 Other payables 2 hnz_DerivativeLiabilityDesignatedAsHedgingInstrumentFairValueOtherPayables hnz false credit instant Derivative Liability Designated As Hedging Instrument Fair Value Other Payables. false false false false false false false false false false false verboselabel false 1 false true false false 3250000 3250 false false false 2 false true false false 3510000 3510 false false false xbrli:monetaryItemType monetary Derivative Liability Designated As Hedging Instrument Fair Value Other Payables. No authoritative reference available. false 51 Other non-current liabilities 2 hnz_DerivativeLiabilityDesignatedAsHedgingInstrumentFairValueOtherLiabilities hnz false credit instant Derivative Liability Designated As Hedging Instrument Fair Value Other Liabilities. false false false false false false false false false false false totallabel false 1 false true false false 0 0 false false false 2 false true false false 8422000 8422 false false false xbrli:monetaryItemType monetary Derivative Liability Designated As Hedging Instrument Fair Value Other Liabilities. No authoritative reference available. true 52 Total derivative liability designated as hedging instrument 2 us-gaap_DerivativeLiabilityDesignatedAsHedgingInstrumentFairValue us-gaap true credit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 3250000 3250 false false false 2 false true false false 11932000 11932 false false false xbrli:monetaryItemType monetary Fair value of a derivative liability (or nonderivative instrument) that is designated and qualifies as a hedging instrument, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 205G Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44C -Subparagraph a -Clause 1 true 53 Derivatives not designated as hedging instruments: 2 hnz_DerivativesLiabilitiesNotDesignatedAsHedgingInstrumentsAbstract hnz false na duration Derivatives Liabilities Not designated as hedging instruments. false false false false false true false false false false false verboselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string Derivatives Liabilities Not designated as hedging instruments. false 54 Other payables 2 hnz_DerivativeLiabilityNotDesignatedAsHedgingInstrumentFairValueOtherPayables hnz false credit instant Derivative Liability Not Designated As Hedging Instrument Fair Value Other Payables. false false false false false false false false false false false verboselabel false 1 false true false false 0 0 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary Derivative Liability Not Designated As Hedging Instrument Fair Value Other Payables. No authoritative reference available. false 55 Other non-current liabilities 2 hnz_DerivativeLiabilityNotDesignatedAsHedgingInstrumentFairValueOtherLiabilities hnz false credit instant Derivative Liability Not Designated As Hedging Instrument Fair Value Other Liabilities. false false false false false false false false false false false totallabel false 1 false true false false 0 0 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary Derivative Liability Not Designated As Hedging Instrument Fair Value Other Liabilities. No authoritative reference available. true 56 Total derivative liability not designated as hedging instrument 2 us-gaap_DerivativeLiabilityNotDesignatedAsHedgingInstrumentFairValue us-gaap true credit instant No definition available. false false false false false false false false false false false totallabel false 1 false true false false 0 0 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary Fair value of a derivative liability that is not designated or qualifying as a hedging instrument, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position. 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