Name:	bg_LossContingenciesAndGuaranteesLineItems
Namespace Prefix:	bg_
Data Type:	xbrli:stringItemType
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Period Type:	duration

Number of employees under administrative proceedings by appropriate authority of country where the entity operates.

No definition available.

Name:	bg_NumberOfEmployeesUnderAdministrativeProceedings
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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

This element represents the number of finance subsidiaries issuing senior notes.

No definition available.

Name:	bg_NumberOfFinanceSubsidiariesIssuingSeniorNotes
Namespace Prefix:	bg_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Number of subsidiaries.

No definition available.

Name:	bg_NumberOfSubsidiaries
Namespace Prefix:	bg_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Number of tax related assessments by appropriate taxing authorities.

No definition available.

Name:	bg_NumberOfTaxRelatedAssessments
Namespace Prefix:	bg_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Threshold amount per tax related assessment by appropriate taxing authorities used in the financial disclosure. The amount of certain assessment could be lower that the disclosed amount.

No definition available.

Name:	bg_TaxRelatedAssessmentsPerAssessmentThreshold
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Data Type:	us-types:perUnitItemType
Balance Type:	na
Period Type:	duration

Represents the aggregate of total long-term debt, including current maturities and short-term debt.

No definition available.

Name:	us-gaap_DebtLongtermAndShorttermCombinedAmount
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Estimated amount of loss resulting from an adverse tax position.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (d)(3)
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319

Name:	us-gaap_IncomeTaxExaminationEstimateOfPossibleLoss
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Amount of loss contingency liability expected to be resolved after one year or beyond the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

No definition available.

Name:	us-gaap_MinorityInterestOwnershipPercentageByParent
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

The amount of cash paid during the current period for taxes other than income taxes.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3536-108585

Name:	us-gaap_PaymentsForOtherTaxes
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19,20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_TaxesPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Name:	us-gaap_StatementGeographicalAxis=country_BR
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Data Type:	na
Balance Type:
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Name:	us-gaap_StatementGeographicalAxis=country_AR
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=bg_TaxClaimsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=bg_LaborClaimsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=bg_CivilAndOtherClaimsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=bg_ICMSTaxLiabilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
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Data Type:	na
Balance Type:
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Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=bg_UnconsolidatedAffiliatesFinancingGuaranteesMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=bg_ResidualValueGuaranteeMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=us-gaap_GuaranteeOfIndebtednessOfOthersMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	bg_IncomeTaxExaminationByPeriodAxis=bg_TaxReturnExamination2010To2011Member
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	bg_IncomeTaxExaminationByPeriodAxis=bg_TaxReturnExamination2004To2010Member
Namespace Prefix:
Data Type:	na
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Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=bg_PisCofinsLiabilityMember
Namespace Prefix:
Data Type:	na
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Name:	bg_IncomeTaxExaminationByPeriodAxis=bg_TaxReturnExamination20041To2009Member
Namespace Prefix:
Data Type:	na
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Name:	dei_LegalEntityAxis=bg_WhollyOwnedSubsidiaryMember
Namespace Prefix:
Data Type:	na
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