v3.25.1
Segment and Geographic Information - Reconciliation to Income (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 30, 2025
Mar. 31, 2024
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Total revenues $ 692.8 $ 711.0
Segment Reconciliation [Abstract]    
Cost of sales, excluding amortization of intangibles 279.9 290.5
Selling, marketing and administrative 99.1 111.1
Research and development 2.7 2.9
Other expense, net 1.4 0.7
Total segment Adjusted EBITDA 309.7 305.8
Corporate (149.9) (173.8)
Depreciation and amortization (107.1) (114.9)
Interest expense, net (40.0) (39.0)
Integration related costs (16.1) (22.6)
Goodwill impairment charge 0.0 (1,743.9)
Employee compensation charges   (5.6)
Amortization of deferred cloud computing implementation costs (4.3) (2.9)
EU medical device regulation transition costs (0.2) (0.6)
Other adjustments (0.9) (1.4)
Loss before income taxes (8.8) (1,798.9)
Other    
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Total revenues 122.2 116.2
Segment Reconciliation [Abstract]    
Cost of sales, excluding amortization of intangibles 70.0 59.9
Selling, marketing and administrative 22.0 23.9
Research and development 0.8 0.8
Other expense, net (0.2) 0.1
Total segment Adjusted EBITDA 29.6 31.5
North America | Operating Segments    
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Total revenues 406.7 433.9
Segment Reconciliation [Abstract]    
Cost of sales, excluding amortization of intangibles 128.4 147.7
Selling, marketing and administrative 43.6 49.1
Research and development 0.4 0.4
Other expense, net 0.0 0.1
Total segment Adjusted EBITDA 234.3 236.6
EMEA | Operating Segments    
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Total revenues 88.9 84.8
Segment Reconciliation [Abstract]    
Cost of sales, excluding amortization of intangibles 47.3 44.4
Selling, marketing and administrative 22.9 27.7
Research and development 0.6 0.6
Other expense, net 1.6 0.5
Total segment Adjusted EBITDA 16.5 11.6
China | Operating Segments    
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Total revenues 75.0 76.1
Segment Reconciliation [Abstract]    
Cost of sales, excluding amortization of intangibles 34.2 38.5
Selling, marketing and administrative 10.6 10.4
Research and development 0.9 1.1
Other expense, net 0.0 0.0
Total segment Adjusted EBITDA $ 29.3 $ 26.1