Description of the Plan (Details) - EBP PMI DPSP	12 Months Ended
Dec. 31, 2025 USD ($) option
EBP, Description of Plan [Line Items]
Employer contribution, maximum non-elective contribution to eligible compensation, percentage	5.00%
Employer contribution, discretionary global entity score contribution to eligible compensation, percentage	5.00%
Number of investment options \| option	20
Employer contribution, grandfathered annual business rating contribution to eligible compensation, percentage	15.00%
Participant contribution vesting percentage	100.00%
Employer contribution vesting service period	3 years
Employer contribution, vesting, year of service, period	1 year
Minimum borrowing, amount	$ 1,000
Maximum borrowing, to total account, percentage	50.00%
Maximum borrowing, amount	$ 50,000
Highest outstanding loan balance prior to loan request, look-back period	12 months
Minimum
EBP, Description of Plan [Line Items]
Employer contribution, discretionary global entity score contribution to eligible compensation, percentage	0.00%
Employer contribution, grandfathered annual business rating contribution to eligible compensation, percentage	7.00%
Borrowing term	2 years
Maximum
EBP, Description of Plan [Line Items]
Employer contribution, discretionary global entity score contribution to eligible compensation, percentage	5.00%
Employer contribution, grandfathered annual business rating contribution to eligible compensation, percentage	15.00%
Borrowing term	25 years

EBP, Employer Contribution, Discretionary Global Entity Score Contribution To Eligible Compensation, Percentage

No definition available.

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

- Definition

EBP, Employer Contribution, Grandfathered Annual Business Rating Contribution To Eligible Compensation, Percentage

+ References

No definition available.

+ Details

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

- Definition

EBP, Employer Contribution, Maximum Non-Elective Contribution To Eligible Compensation, Percentage

+ References

No definition available.

+ Details

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

- Definition

EBP, Employer Contribution Vesting Service Period

+ References

No definition available.

+ Details

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Namespace Prefix:	pm_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Employer Contribution, Vesting, Year Of Service, Period

+ References

No definition available.

+ Details

Name:	pm_EBPEmployerContributionVestingYearOfServicePeriod
Namespace Prefix:	pm_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Note Receivable From Participant, Account, Highest Outstanding Loan Balance Prior To Loan Request, Look-Back Period

+ References

No definition available.

+ Details

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Namespace Prefix:	pm_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Note Receivable From Participant, Borrowing Term

+ References

No definition available.

+ Details

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Namespace Prefix:	pm_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Number Of Investment Options

+ References

No definition available.

+ Details

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Namespace Prefix:	pm_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

EBP, Participant Contribution Vesting Percentage

+ References

No definition available.

+ Details

Name:	pm_EBPParticipantContributionVestingPercentage
Namespace Prefix:	pm_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- 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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478873/962-325-55-17

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Percentage of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow to total participant account balance.

+ References

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of minimum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.

+ References

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- Details

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- Details

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- Details

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