XML 74 R63.htm IDEA: XBRL DOCUMENT
v3.21.2

Taxes - Contingency (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jun. 30, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2021
Contingencies |  |  |  |
Deferred income taxes |  | $ 23 |  | $ 17
Foreign Tax Authority [Member] | BRAZIL |  |  |  |
Contingencies |  |  |  |
Deferred income taxes |  |  |  | 17
Foreign Tax Authority [Member] | BRAZIL | Other Assets and Prepaid Expenses |  |  |  |
Contingencies |  |  |  |
Future tax credits |  |  |  | $ 51
Tax years 2005 - 2018 | Indirect tax credits | Foreign Tax Authority [Member] | BRAZIL | Maximum [Member] |  |  |  |
Contingencies |  |  |  |
Amount of indirect tax credits expected to receive |  |  | $ 66 |
Tax years 2005 - 2014 | Foreign Tax Authority [Member] | BRAZIL | Other operating income, net |  |  |  |
Contingencies |  |  |  |
Additional credits |  | $ 35 |  |
Tax years 2005 - 2014 | Indirect tax credits | Foreign Tax Authority [Member] | BRAZIL | Minimum [Member] |  |  |  |
Contingencies |  |  |  |
Amount of indirect tax credits expected to receive |  |  | $ 22 |
Tax years 2015 - 2018 | Foreign Tax Authority [Member] | BRAZIL | Other operating income, net |  |  |  |
Contingencies |  |  |  |
Additional credits | $ 15 |  |  |

X
- Definition The amount or range of possible amounts of indirect tax credits that could be realized upon the resolution of a contingency. + References No definition available. + Details
Name: | ingr_ContingencyUnrecordedAmount
Namespace Prefix: | ingr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Future tax credits. + References No definition available. + Details
Name: | ingr_FutureTaxCredits
Namespace Prefix: | ingr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the income (expense) from foreign tax matter. + References No definition available. + Details
Name: | ingr_IncomeExpenseForeignTaxMatter
Namespace Prefix: | ingr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=123427490&loc=d3e31931-109318 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123427490&loc=d3e31917-109318 + Details
Name: | us-gaap_DeferredIncomeTaxAssetsNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_GainContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_BR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=ingr_OtherAssetsAndPrepaidExpensesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=ingr_TaxYears2005To2018Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_GainContingenciesByNatureAxis=us-gaap_ReductionInTaxesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=ingr_TaxYears2005To2014Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_OtherOperatingIncomeExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=ingr_TaxYears2015To2018Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |