XML 62 R49.htm IDEA: XBRL DOCUMENT
v3.21.2

Financial Instruments (Fair Value Using Black-Scholes Option-Pricing Model) (Details) | Sep. 30, 2021 year $ / shares | Dec. 31, 2020 year $ / shares
--- | --- | ---
Share price [Member] | Fixed-price Preemptive Rights [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | $ / shares | 7.15 | 8.84
Share price [Member] | Cronos Warrant [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | $ / shares | 7.15 | 8.84
Expected Life [Member] | Fixed-price Preemptive Rights [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | 0.81 | 1.05
Expected Life [Member] | Cronos Warrant [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | 1.43 | 2.18
Expected Volatility [Member] | Fixed-price Preemptive Rights [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | 0.6732 | 0.8068
Expected Volatility [Member] | Cronos Warrant [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | 0.6732 | 0.8068
Risk Free Interest Rate [Member] | Fixed-price Preemptive Rights [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | 0.0024 | 0.0013
Risk Free Interest Rate [Member] | Fixed-price Preemptive Rights [Member] | Minimum [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | 0.0012 | 0.0006
Risk Free Interest Rate [Member] | Fixed-price Preemptive Rights [Member] | Maximum [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | 0.0089 | 0.0039
Risk Free Interest Rate [Member] | Cronos Warrant [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | 0.0039 | 0.0021
Expected Dividend Yield [Member] | Fixed-price Preemptive Rights [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | 0 | 0
Expected Dividend Yield [Member] | Cronos Warrant [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | 0 | 0
Weighted Average Expected Term [Member] | Fixed-price Preemptive Rights [Member] | Minimum [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | 0.25 | 0.25
Weighted Average Expected Term [Member] | Fixed-price Preemptive Rights [Member] | Maximum [Member] |  |
Derivative [Line Items] |  |
Derivative asset, measurement input | 4.00 | 5

X
- Definition Value of input used to measure derivative asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
Name: | us-gaap_DerivativeAssetMeasurementInput
Namespace Prefix: | us-gaap_
Data Type: | xbrli:decimalItemType
Balance Type: | na
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_DerivativeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputSharePriceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=mo_EquityContractPreemptiveRIghtsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=mo_EquityContractWarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedTermMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedDividendRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=mo_MeasurementInputWeightedAverageExpectedTermMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |