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Share-Based Compensation Plans (Schedule of Weighted-Average Assumptions for Stock Options) (Details) - Stock Options
12 Months Ended
Dec. 31, 2021
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk-free rate   2.40%
Expected term   7 years
Expected Avon volatility   45.00%
Expected dividends   0.00%
Contractual term 10 years 10 years