v2.3.0.11

DEBT (Details) (USD $) In Millions, unless otherwise specified			1 Months Ended	6 Months Ended		3 Months Ended
	Jun. 30, 2011	Dec. 31, 2010	Mar. 31, 2011 Issuance of debt	Jun. 30, 2011 Revolving credit facilities mature in April 2014	Mar. 31, 2011 Revolving credit facilities mature in April 2014	Mar. 31, 2011 Revolving credit facilities 3-year mature in April 2011	Mar. 31, 2011 Revolving credit facilities 17-month mature in April 2011
Debt issued
Debt issued, aggregate amount			$ 500
Interest rate, stated percentage (as a percent)			4.10%
Percentage of ownership interest (as a percent)	100.00%		100.00%
Proceeds from sale of unsecured senior notes			496
Credit facility, maximum borrowing amount					1,750
Credit facility amount, replaced agreement						632	600
Term of revolving credit facility (in years)						3Y	17M
Reference rate for variable rate basis				LIBOR
Basis spread on variable rate high end of range (as a percent)				2.75%
Basis spread on variable rate high low end of range (as a percent)				1.30%
Commitment fee (as a percent)				35.00%
Credit facility, borrowings outstanding				450
Long-term debt including current portion, carrying value	4,118	3,163
Long-term debt including current portion, fair value	$ 4,409	$ 3,407

X

- Definition

Represents the highest percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ Details

Name:	bg_DebtInstrumentBasisSpreadOnVariableRateHighEndOfRange
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Balance Type:	na
Period Type:	instant

X

- Definition

Represents the lowest percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ Details

Name:	bg_DebtInstrumentBasisSpreadOnVariableRateLowEndOfRange
Namespace Prefix:	bg
Data Type:	us-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ Details

Name:	bg_DebtInstrumentDescriptionOfVariableRateBasis
Namespace Prefix:	bg
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ Details

Name:	bg_LineOfCreditFacilityCommitmentFeePercentage
Namespace Prefix:	bg
Data Type:	us-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents maximum borrowing capacity previously available under replaced credit facility.

+ Details

Name:	bg_LineOfCreditFacilityMaximumBorrowingCapacityReplacedAgreement
Namespace Prefix:	bg
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Represents the term of the revolving credit facility.

+ Details

Name:	bg_LineOfCreditFacilityTerm
Namespace Prefix:	bg
Data Type:	us-types:durationStringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ Details

Name:	bg_LongTermDebtFairValue
Namespace Prefix:	bg
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

+ Details

Name:	bg_ProceedsFromIssuanceOfDebt
Namespace Prefix:	bg
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Principles Board Opinion (APB)
-Number 21
-Paragraph 16, 20

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Interest rate stated in the contractual debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 22
-Article 5

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
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Data Type:	us-types:percentItemType
Balance Type:	na
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X

- Details

Name:	us-gaap_DebtInstrumentsAbstract
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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount borrowed under the credit facility as of the balance-sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 22
-Article 5

+ Details

Name:	us-gaap_LineOfCreditFacilityAmountOutstanding
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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X

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 129
-Paragraph 2, 4

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 22
-Article 5

+ Details

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 16
-Article 7

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 16
-Article 9

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 20, 22
-Article 5

+ Details

Name:	us-gaap_LongTermDebt
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

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

+ Details

Name:	us-gaap_MinorityInterestOwnershipPercentageByParent
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Data Type:	us-types:percentItemType
Balance Type:	na
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