2.2.0.7 false Employees Stock Incentive Plans and Management Incentive Plans (Details) (USD $) 0606 - Disclosure - Employees Stock Incentive Plans and Management Incentive Plans (Details) true false In Millions false false 1 USD false false USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Pure Standard http://www.xbrl.org/2003/instance pure xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 $ false 2 USD false false USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Pure Standard http://www.xbrl.org/2003/instance pure xbrli 0 $ 3 Employees Stock Incentive Plans And Management Incentive Plans (Textuals) [Abstract] 1 hnz_EmployeesStockIncentivePlansAndManagementIncentivePlansTextualsAbstract hnz false na duration Employees' Stock Incentive Plans and Management Incentive Plans. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string Employees' Stock Incentive Plans and Management Incentive Plans. false 4 Compensation cost related to Employees' Stock Incentive Plans and Management Incentive Plans recognized in G&A 2 us-gaap_AllocatedShareBasedCompensationExpense us-gaap true debit duration No definition available. false false false false false false false false false false false verboselabel false 1 true true false false 5200000 5.2 false false false 2 true true false false 6300000 6.3 false false false xbrli:monetaryItemType monetary Represents the expense recognized during the period arising from share-based compensation arrangements (for example, shares of stock, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. 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No authoritative reference available. false 8 Performance period in years for dividends paid 2 hnz_PerformancePeriodInYearsForDividendsPaid hnz false na duration Performance period in years for dividends paid. false false false false false false false false false false false verboselabel false 1 false true false false 2 2 false false false 2 false false false false 0 0 false false false xbrli:integerItemType integer Performance period in years for dividends paid. No authoritative reference available. false 9 Number of trading days for LTTP peer group company stock price 2 hnz_NumberOfTradingDaysForCompanyStockPrice hnz false na duration Number of trading days for LTTP peer group company stock price. false false false false false false false false false false false verboselabel false 1 false true false false 60 60 false false false 2 false false false false 0 0 false false false xbrli:integerItemType integer Number of trading days for LTTP peer group company stock price. 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