Segment information - Sales and Adjusted EBITDA by Reporting Segment (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 28, 2024	Sep. 30, 2023	Sep. 28, 2024	Sep. 30, 2023
Segment Reporting Information
Net sales	$ 830.7	$ 872.9	$ 2,578.8	$ 2,706.9
Adjusted EBITDA	182.5	189.4	580.3	561.2
Power Transmission
Segment Reporting Information
Net sales	513.4	536.4	1,588.1	1,658.4
Adjusted EBITDA	113.0	116.5	355.8	343.2
Fluid Power
Segment Reporting Information
Net sales	317.3	336.5	990.7	1,048.5
Adjusted EBITDA	$ 69.5	$ 72.9	$ 224.5	$ 218.0

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details