v3.20.1

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Unrealized gains (losses) on designated cash flow and net investment hedges, tax (expense) benefit	$ (5)	$ 0
Reclassification of realized net losses (gains) to net income, tax expense (benefit)	$ 2	$ 0

X

- Definition

Other Comprehensive Income (Loss), Cash Flow Hedge And Net Investment Hedge, Gain (Loss), Before Reclassification, Tax

+ References

No definition available.

+ Details

Name:	bg_OtherComprehensiveIncomeLossCashFlowHedgeAndNetInvestmentHedgeGainLossBeforeReclassificationTax
Namespace Prefix:	bg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Other Comprehensive Income (Loss), Cash Flow Hedge And Net Investment Hedge, Gain (Loss), Reclassification,Tax

+ References

No definition available.

+ Details

Name:	bg_OtherComprehensiveIncomeLossCashFlowHedgeAndNetInvestmentHedgeGainLossReclassificationTax
Namespace Prefix:	bg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration