XML 40 R28.htm IDEA: XBRL DOCUMENT v3.25.3

Restaurant Information (Details) - Restaurant	Sep. 30, 2025	Sep. 30, 2024
Franchisor Disclosure
Number of Restaurants	44,599	42,819
Franchised
Franchisor Disclosure
Number of Restaurants	42,546	40,755
Franchised | Conventional franchised
Franchisor Disclosure
Number of Restaurants	22,280	21,864
Franchised | Developmental licensed
Franchisor Disclosure
Number of Restaurants	9,459	9,077
Franchised | Affiliated
Franchisor Disclosure
Number of Restaurants	10,807	9,814
Company-operated
Franchisor Disclosure
Number of Restaurants	2,053	2,064

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

X

- Definition

Represents the number of restaurants.

+ References

No definition available.

+ Details

Name:	us-gaap_NumberOfRestaurants
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_FranchisorDisclosureAxis=us-gaap_FranchisedUnitsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	mcd_SegmentReportingInformationBySecondarySegmentAxis=mcd_ConventionalFranchisesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	mcd_SegmentReportingInformationBySecondarySegmentAxis=mcd_DevelopmentalLicenseesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	mcd_SegmentReportingInformationBySecondarySegmentAxis=srt_AffiliatedEntityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FranchisorDisclosureAxis=us-gaap_EntityOperatedUnitsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: