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Earnings per Share - Additional Information (Detail)	Jan. 31, 2019
Reverse Stock Split [member]
Earnings per share [line items]
Stock split conversion ratio	12.5

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

+ References

No definition available.

+ Details

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- Definition

Stock split conversion ratio.

+ References

No definition available.

+ Details

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Namespace Prefix:	kof_
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Period Type:	duration

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- Details

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Namespace Prefix:
Data Type:	na
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Period Type: