XML 53 R39.htm IDEA: XBRL DOCUMENT v3.25.3

Background and Basis of Presentation (Narrative) (Details) $ / shares in Units, shares in Millions	1 Months Ended	3 Months Ended		6 Months Ended	9 Months Ended
	Aug. 31, 2025	Sep. 30, 2025 USD ($) $ / shares shares	Sep. 30, 2024 $ / shares shares	Jun. 30, 2024 shares	Sep. 30, 2025 USD ($) $ / shares shares	Sep. 30, 2024 $ / shares shares	Oct. 29, 2025 USD ($)	Jan. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)	Jan. 31, 2024 USD ($) agreement
Equity, Class of Treasury Stock [Line Items]
Dividend rate increase, percentage	3.90%
Dividends declared (usd per share) | $ / shares		$ 1.06	$ 1.02		$ 3.10	$ 2.98
Annual dividend (usd per share) | $ / shares		$ 4.24			$ 4.24
Number of agreements | agreement										2
Horizon [Member] | PM USA [Member]
Equity, Class of Treasury Stock [Line Items]
Ownership percentage in consolidated subsidiary		75.00%			75.00%
Horizon [Member] | JTIUH [Member]
Equity, Class of Treasury Stock [Line Items]
Noncontrolling interest, ownership percentage by noncontrolling owners		25.00%			25.00%
January 2025 Share Repurchase Program [Member]
Equity, Class of Treasury Stock [Line Items]
Planned share repurchase program								$ 1,000,000,000.0
Stock repurchase program, remaining authorized repurchase amount		$ 288,000,000			$ 288,000,000
Repurchase of common stock (shares) | shares		1.9			12.3
January 2025 Share Repurchase Program [Member] | Subsequent Event [Member]
Equity, Class of Treasury Stock [Line Items]
Planned share repurchase program							$ 2,000,000,000.0
Additional amount authorized							$ 1,000,000,000.0
January 2024 Share Repurchase Program [Member]
Equity, Class of Treasury Stock [Line Items]
Planned share repurchase program									$ 3,400,000,000	$ 1,000,000,000
Repurchase of common stock (shares) | shares			13.5			67.6
ASR Agreements [Member]
Equity, Class of Treasury Stock [Line Items]
Planned share repurchase program									$ 2,400,000,000
Repurchase of common stock (shares) | shares				53.9		53.9

X

- Definition

Common Stock, Dividend Rate, Annual, Per Share

+ References

No definition available.

+ Details

Name:	mo_CommonStockDividendRateAnnualPerShare
Namespace Prefix:	mo_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Common Stock, Dividend Rate Increase

+ References

No definition available.

+ Details

Name:	mo_CommonStockDividendRateIncrease
Namespace Prefix:	mo_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number Of Agreements

+ References

No definition available.

+ Details

Name:	mo_NumberOfAgreements
Namespace Prefix:	mo_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Ownership Percentage In Consolidated Subsidiary

+ References

No definition available.

+ Details

Name:	mo_OwnershipPercentageInConsolidatedSubsidiary
Namespace Prefix:	mo_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Share Repurchase Program, Authorized, Additional Amount

+ References

No definition available.

+ Details

Name:	mo_ShareRepurchaseProgramAuthorizedAdditionalAmount
Namespace Prefix:	mo_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481520/505-30-50-4

+ Details

Name:	srt_StockRepurchaseProgramAuthorizedAmount1
Namespace Prefix:	srt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

+ Details

Name:	us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

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

X

- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

+ Details

Name:	us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

No definition available.

+ Details

Name:	us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-SubTopic 10
-Topic 505
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

+ Details

Name:	us-gaap_TreasuryStockSharesAcquired
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_OwnershipAxis=mo_HorizonMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=mo_PhilipMorrisUSAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=mo_JTIUHMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ShareRepurchaseProgramAxis=mo_January2025ShareRepurchaseProgramMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ShareRepurchaseProgramAxis=mo_January2024ShareRepurchaseProgramMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ShareRepurchaseProgramAxis=mo_ASRAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: