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Equity and Comprehensive Income - Summary of Changes in Equity (Detail) (USD $) In Millions, except Share data in Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Jan. 31, 2015 | Jan. 31, 2014
Beginning Balance | $ 1,223.2 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | $ 1,379.9 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Net income | 28.2 us-gaap_ProfitLoss | 31.8 us-gaap_ProfitLoss
Other comprehensive income (loss): |  |
Foreign currency translation | (74.6)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax | (32.9)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
Net reclassification of cash flow hedges to earnings, net of income tax benefit | 0.1 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax | 0.1 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
Minimum pension liability adjustment, net of income tax benefit | 5.5 us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax | (0.3)us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
Comprehensive loss | (40.8)us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | (1.3)us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
Acquisition of noncontrolling interests, and other | (11.8)gef_AcquisitionsAndNoncontrollingInterestsAndOther |
Noncontrolling interests, loan conversion and other |  | (1.4)gef_NoncontrollingInterestsLoanConversionAndOther
Dividends paid | (24.5)us-gaap_DividendsCommonStockCash | (24.4)us-gaap_DividendsCommonStockCash
Stock options exercised | 0.1 us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised | 0.1 us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised
Long-term incentive shares issued | 2.1 us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation | 2.9 us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation
Ending Balance | 1,148.3 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 1,355.8 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Capital Stock [Member] |  |
Beginning Balance | 135.5 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember | 129.4 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember
Beginning Balance, Shares | 47,724 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember | 47,577 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember
Other comprehensive income (loss): |  |
Stock options exercised | 0.1 us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember | 0.1 us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember
Stock options exercised, Shares | 6 us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember | 4 us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember
Long-term incentive shares issued | 2.0 us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember | 2.8 us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember
Long-term incentive shares issued, Shares | 49 us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember | 56 us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember
Ending Balance | 137.6 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember | 132.3 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember
Ending Balance, Shares | 47,779 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember | 47,637 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CapitalUnitsMember
Treasury Stock [Member] |  |
Beginning Balance | (130.7)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember | (131.0)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember
Beginning Balance, Shares | 29,118 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember | 29,265 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember
Other comprehensive income (loss): |  |
Stock options exercised, Shares | (6)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember | (4)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember
Long-term incentive shares issued | 0.1 us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember | 0.1 us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember
Long-term incentive shares issued, Shares | (49)us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember | (56)us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember
Ending Balance | (130.6)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember | (130.9)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember
Ending Balance, Shares | 29,063 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember | 29,205 us-gaap_SharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember
Retained Earnings [Member] |  |
Beginning Balance | 1,411.7 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember | 1,418.8 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember
Net income | 30.1 us-gaap_ProfitLoss / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember | 30.7 us-gaap_ProfitLoss / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember
Other comprehensive income (loss): |  |
Acquisition of noncontrolling interests, and other | (0.4)gef_AcquisitionsAndNoncontrollingInterestsAndOther / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |
Noncontrolling interests, loan conversion and other |  | (2.1)gef_NoncontrollingInterestsLoanConversionAndOther / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember
Dividends paid | (24.5)us-gaap_DividendsCommonStockCash / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember | (24.4)us-gaap_DividendsCommonStockCash / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember
Ending Balance | 1,416.9 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember | 1,423.0 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember
Accumulated Other Comprehensive Income (Loss) [Member] |  |
Beginning Balance | (274.4)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember | (152.6)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember
Other comprehensive income (loss): |  |
Foreign currency translation | (60.5)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember | (32.3)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember
Net reclassification of cash flow hedges to earnings, net of income tax benefit | 0.1 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember | 0.1 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember
Minimum pension liability adjustment, net of income tax benefit | 5.5 us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember | (0.3)us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember
Ending Balance | (329.3)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember | (185.1)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_AccumulatedOtherComprehensiveIncomeMember
Noncontrolling Interests [Member] |  |
Beginning Balance | 81.1 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember | 115.3 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember
Net income | (1.9)us-gaap_ProfitLoss / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember | 1.1 us-gaap_ProfitLoss / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember
Other comprehensive income (loss): |  |
Foreign currency translation | (14.1)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember | (0.6)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember
Acquisition of noncontrolling interests, and other | (11.4)gef_AcquisitionsAndNoncontrollingInterestsAndOther / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember |
Noncontrolling interests, loan conversion and other |  | 0.7 gef_NoncontrollingInterestsLoanConversionAndOther / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember
Ending Balance | 53.7 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember | 116.5 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember
Parent Company [Member] |  |
Beginning Balance | 1,142.1 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 1,264.6 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Net income | 30.1 us-gaap_ProfitLoss / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 30.7 us-gaap_ProfitLoss / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Other comprehensive income (loss): |  |
Foreign currency translation | (60.5)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (32.3)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Net reclassification of cash flow hedges to earnings, net of income tax benefit | 0.1 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 0.1 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Minimum pension liability adjustment, net of income tax benefit | 5.5 us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (0.3)us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Comprehensive loss | (24.8)us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (1.8)us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Acquisition of noncontrolling interests, and other | (0.4)gef_AcquisitionsAndNoncontrollingInterestsAndOther / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |
Noncontrolling interests, loan conversion and other |  | (2.1)gef_NoncontrollingInterestsLoanConversionAndOther / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Dividends paid | (24.5)us-gaap_DividendsCommonStockCash / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (24.4)us-gaap_DividendsCommonStockCash / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Stock options exercised | 0.1 us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 0.1 us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Long-term incentive shares issued | 2.1 us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 2.9 us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Ending Balance | $ 1,094.6 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | $ 1,239.3 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember

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