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Summary of Significant Accounting Policies Long-Lived Assets Narrative (Details)	12 Months Ended
	Dec. 31, 2022
Accounting Policies [Abstract]
Impairment of long-lived assets to be disposed of, period	12 months

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- Definition

Impairment of Long-Lived Assets to be Disposed of, Period

+ References

No definition available.

+ Details

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

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- References

No definition available.

+ Details

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