Segments - Selected Financial Information Relating To Company's Segments (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Segment Reporting Information [Line Items] | ||||||||||||||
| Net Sales | $ 1,530.0 | $ 1,506.3 | $ 2,999.3 | $ 2,973.4 | ||||||||||
| Cost of sales | 836.1 | 859.3 | 1,624.0 | 1,666.8 | ||||||||||
| Gross Profit | 693.9 | 647.0 | 1,375.3 | 1,306.6 | ||||||||||
| Marketing expenses | 165.3 | 157.1 | 304.7 | 293.7 | ||||||||||
| Research and Development | 33.9 | 35.8 | 65.5 | 68.6 | ||||||||||
| Selling, general and administrative expenses | 252.2 | 228.2 | 503.2 | 455.9 | ||||||||||
| Income from Operations | 276.4 | 261.7 | 567.4 | 557.0 | ||||||||||
| Operating Segments | ||||||||||||||
| Segment Reporting Information [Line Items] | ||||||||||||||
| Net Sales | 1,530.0 | 1,506.3 | 2,999.3 | 2,973.4 | ||||||||||
| Cost of sales | 836.1 | 859.3 | [1] | 1,624.0 | 1,666.8 | [1] | ||||||||
| Gross Profit | 693.9 | 647.0 | 1,375.3 | 1,306.6 | ||||||||||
| Marketing expenses | 165.3 | 157.1 | 304.7 | 293.7 | ||||||||||
| Research and Development | [2] | 33.9 | 35.8 | 65.5 | 68.6 | |||||||||
| Selling, general and administrative expenses | 218.3 | 192.4 | [3] | 437.7 | 387.3 | [3] | ||||||||
| Income from Operations | 276.4 | 261.7 | 567.4 | 557.0 | ||||||||||
| Operating Segments | Consumer Domestic | ||||||||||||||
| Segment Reporting Information [Line Items] | ||||||||||||||
| Net Sales | 1,155.8 | 1,154.1 | 2,273.5 | 2,283.9 | ||||||||||
| Cost of sales | 615.0 | 640.4 | [1] | 1,193.2 | 1,237.8 | [1] | ||||||||
| Gross Profit | 540.8 | 513.7 | 1,080.3 | 1,046.1 | ||||||||||
| Marketing expenses | 120.9 | 118.0 | 225.1 | 225.7 | ||||||||||
| Research and Development | [2] | 29.9 | 31.8 | 57.7 | 61.0 | |||||||||
| Selling, general and administrative expenses | 166.6 | 146.5 | [3] | 333.9 | 297.2 | [3] | ||||||||
| Income from Operations | 223.4 | 217.4 | 463.6 | 462.2 | ||||||||||
| Operating Segments | Consumer International | ||||||||||||||
| Segment Reporting Information [Line Items] | ||||||||||||||
| Net Sales | 297.5 | 277.6 | 571.4 | 539.5 | ||||||||||
| Cost of sales | 156.3 | 156.4 | [1] | 299.5 | 303.7 | [1] | ||||||||
| Gross Profit | 141.2 | 121.2 | 271.9 | 235.8 | ||||||||||
| Marketing expenses | 43.8 | 38.3 | 78.4 | 66.3 | ||||||||||
| Research and Development | [2] | 3.1 | 3.2 | 6.1 | 6.2 | |||||||||
| Selling, general and administrative expenses | 52.7 | 47.3 | [3] | 105.9 | 93.2 | [3] | ||||||||
| Income from Operations | 41.6 | 32.4 | 81.5 | 70.1 | ||||||||||
| Operating Segments | Specialty Products | ||||||||||||||
| Segment Reporting Information [Line Items] | ||||||||||||||
| Net Sales | 76.7 | 74.6 | 154.4 | 150.0 | ||||||||||
| Cost of sales | 47.7 | 46.3 | [1] | 96.3 | 92.7 | [1] | ||||||||
| Gross Profit | 29.0 | 28.3 | 58.1 | 57.3 | ||||||||||
| Marketing expenses | 0.6 | 0.8 | 1.2 | 1.7 | ||||||||||
| Research and Development | [2] | 0.9 | 0.8 | 1.7 | 1.4 | |||||||||
| Selling, general and administrative expenses | 16.1 | 14.8 | [3] | 32.9 | 29.5 | [3] | ||||||||
| Income from Operations | 11.4 | 11.9 | 22.3 | 24.7 | ||||||||||
| Operating Segments | Consolidating Reclassification | ||||||||||||||
| Segment Reporting Information [Line Items] | ||||||||||||||
| Cost of sales | [4] | 17.1 | 16.2 | [1] | 35.0 | 32.6 | [1] | |||||||
| Gross Profit | [4] | (17.1) | (16.2) | (35.0) | (32.6) | |||||||||
| Selling, general and administrative expenses | [4] | $ (17.1) | $ (16.2) | [3] | $ (35.0) | $ (32.6) | [3] | |||||||
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