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Goodwill and Other Intangible Assets (Changes In The Carrying Amounts Of Goodwill) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Goodwill [Roll Forward] |  |
Net goodwill, beginning of period | $ 1,489.8 | $ 1,474.4
Adjustments to prior year acquisitions |  | 3.7
Foreign currency translation adjustment | (19.4) | 11.7
Net goodwill, end of period | 794.4 | 1,489.8
Gross goodwill | 1,818.5 | 1,837.9
Accumulated impairment losses | (1,024.1) | (348.1)
Goodwill | 794.4 | 1,489.8
Bedding Products |  |
Goodwill [Roll Forward] |  |
Net goodwill, beginning of period | 906.5 | 900.3
Adjustments to prior year acquisitions |  | 0.0
Foreign currency translation adjustment | (8.6) | 6.2
Net goodwill, end of period | 310.0 | 906.5
Gross goodwill | 903.3 | 911.9
Accumulated impairment losses | (593.3) | (5.4)
Goodwill | 310.0 | 906.5
Specialized Products |  |
Goodwill [Roll Forward] |  |
Net goodwill, beginning of period | 233.7 | 227.4
Adjustments to prior year acquisitions |  | 2.9
Foreign currency translation adjustment | (7.2) | 3.4
Net goodwill, end of period | 182.9 | 233.7
Gross goodwill | 318.6 | 325.8
Accumulated impairment losses | (135.7) | (92.1)
Goodwill | 182.9 | 233.7
Furniture, Flooring & Textile Products |  |
Goodwill [Roll Forward] |  |
Net goodwill, beginning of period | 349.6 | 346.7
Adjustments to prior year acquisitions |  | 0.8
Foreign currency translation adjustment | (3.6) | 2.1
Net goodwill, end of period | 301.5 | 349.6
Gross goodwill | 596.6 | 600.2
Accumulated impairment losses | (295.1) | (250.6)
Goodwill | $ 301.5 | $ 349.6

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