Earnings per Share and Share Repurchases (Components of Basic and Diluted Earnings per Share) (Details) (USD $) In Millions, except Share data	3 Months Ended	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
ScheduleOfEarningsPerShareBasicandDilutedByCommonClass [Line Items]
IncomeFromContinuingOperationsLessAmountsAttributableToNoncontrollingInterest	$ 206.2	$ 163.7	$ 358.4	$ 205.2
Less: Earnings allocated to participating securities	(1.7)	(1.2)	(3.0)	(1.5)
Income from continuing operations allocated to common shareholders	204.5	162.5	355.4	203.7
(Loss) income from discontinued operations plus/less amounts attributable to noncontrolling interests	0	3.9	(8.6)	4.9
Less: Earnings allocated to participating securities	0	0	0	0
(Loss) income allocated to common shareholders	0	3.9	(8.6)	4.9
IncomeAttributabletoAvonLessAmountsAttributableToNoncontrollingInterest	206.2	167.6	349.8	210.1
Less: Earnings allocated to participating securities	(1.7)	(1.2)	(3.0)	(1.5)
Income allocated to common shareholders	$ 204.5	$ 166.4	$ 346.8	$ 208.6
Basic EPS weighted-average shares outstanding	430.46	428.80	430.13	428.30
Diluted effect of assumed conversion of stock options	3.29	3.30	3.29	3.30
Diluted EPS adjusted weighted-average shares outstanding	433.75	432.10	433.42	431.60
Earnings Per Common Share from continuing operations, Basic	$ 0.48	$ 0.38	$ 0.83	$ 0.48
Earnings Per Common Share from continuing operations, Diluted	$ 0.47	$ 0.38	$ 0.82	$ 0.47
Loss per Common Share from discontinued operations, Basic	$ 0.00	$ 0.01	$ (0.02)	$ 0.01
Loss Per Common Share from discontinued operations, Diluted	$ 0.00	$ 0.01	$ (0.02)	$ 0.01
Earnings per Common Share attributable to Avon, Basic	$ 0.48	$ 0.39	$ 0.81	$ 0.49
Earnings per Common Share attributable to Avon, Diluted	$ 0.47	$ 0.39	$ 0.80	$ 0.48

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