Accounting Policies Narrative (Details)	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Net sales \| K-C Argentina
Accounting Policies
Net sales of K-C Argentina, percent	1.00%	1.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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