Revenue - Schedule of Net Sales by Product Category (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Entity Wide Information Revenue From External Customer [Line Items]
Net Sales	$ 1,824.2	$ 1,753.6	$ 5,655.4	$ 5,454.1
Knees [Member]
Entity Wide Information Revenue From External Customer [Line Items]
Net Sales	745.1	706.3	2,334.3	2,240.1
Hips [Member]
Entity Wide Information Revenue From External Customer [Line Items]
Net Sales	481.5	465.3	1,479.1	1,462.5
S.E.T [Member]
Entity Wide Information Revenue From External Customer [Line Items]
Net Sales	454.2	423.2	1,376.4	1,299.3
Other [Member]
Entity Wide Information Revenue From External Customer [Line Items]
Net Sales	$ 143.4	$ 158.8	$ 465.6	$ 452.2