Debt Instrument, Consolidated EBITDA to Interest Expense Ratio

No definition available.

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Namespace Prefix:	mo_
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- Definition

Debt Instrument, Covenant, Consolidated EBITDA to Interest Expense Ratio, Minimum

+ References

No definition available.

+ Details

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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+ Details

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

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

+ References

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+ Details

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Balance Type:	credit
Period Type:	instant

- 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

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- Details

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- Details

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Balance Type:
Period Type:

- Details

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- Details

Name:	us-gaap_VariableRateAxis=mo_TermSecuredOvernightFinancingRateTermSOFRMember
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Short-Term Borrowings and Borrowing Arrangements (Narrative) (Details) - USD ($)	1 Months Ended		12 Months Ended
	Aug. 31, 2022	Mar. 31, 2020	Dec. 31, 2022	Dec. 31, 2021
Short-term Debt [Line Items]
Short-term borrowings			$ 0	$ 0
Debt instrument, covenant, consolidated EBITDA to interest expense ratio, minimum			4.0
Revolving Credit Facility [Member]
Short-term Debt [Line Items]
Debt instrument, consolidated EBITDA to interest expense ratio			11.0
Line of Credit [Member] \| Revolving Credit Facility Due August 2025 \| Revolving Credit Facility [Member]
Short-term Debt [Line Items]
Face value	$ 3,000,000,000		$ 3,000,000,000	$ 3,000,000,000
Term of debt	5 years
Proceeds from issuance of debt		$ 3,000,000,000
Line of Credit [Member] \| Revolving Credit Facility Due August 2025 \| Revolving Credit Facility [Member] \| Term Secured Overnight Financing Rate ("Term SOFR") [Member]
Short-term Debt [Line Items]
Applicable portion of interest rate for borrowing			1.00%