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v3.24.0.1

Segment Information - Reconciliation of Operating Profit (Loss) from Segments to Consolidated (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Contribution margin |  |  |  |
Total Contribution margin |  | $ 2,212.2 | $ 2,340.7 | $ 2,729.8
Selling, general and administrative expenses | [1] | 1,866.0 | 1,810.4 | 2,012.1
Other operating income |  | (10.2) | (14.9) | (16.4)
Interest expense |  | 165.9 | 139.3 | 153.1
Interest income |  | 11.5 | 6.1 | 4.4
Other (income) expense, net |  | (1.0) | (12.8) | 24.6
Income before income taxes |  | 203.0 | 424.8 | 560.8
Income taxes |  | 60.8 | 103.5 | 113.6
Net income |  | 142.2 | 321.3 | 447.2
Primary Reporting Segment [Member] |  |  |  |
Contribution margin |  |  |  |
Total Contribution margin |  | 1,937.8 | 2,005.3 | 2,175.6
China [Member] |  |  |  |
Contribution margin |  |  |  |
Total Contribution margin |  | 274.4 | 335.4 | 554.2
Other operating income |  | $ (10.2) | $ (14.9) | $ (16.4)
[1] | Contribution margin consists of net sales less cost of sales and Royalty overrides. For the China segment, contribution margin does not include the portion of service fees to China independent service providers that is included in selling, general, and administrative expenses, which totaled $165.0 million, $196.2 million, and $350.1 million for the years ended December 31, 2023, 2022, and 2021, respectively.

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