v3.26.1
Segment and Geographic Information - Reconciliation to Income (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 29, 2026
Mar. 30, 2025
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Total revenues $ 619.8 $ 692.8
Segment Reconciliation [Abstract]    
Cost of sales, excluding amortization of intangibles 269.3 279.9
Selling, marketing and administrative 105.9 99.1
Research and development 2.3 2.7
Other (income) expense, net 0.0 1.4
Total segment Adjusted EBITDA 242.3 309.7
Corporate (133.6) (149.9)
Depreciation and amortization (112.9) (107.1)
Interest expense, net (51.1) (40.0)
Restructuring, integration and other charges (4.4) (16.1)
Amortization of deferred cloud computing implementation costs (8.0) (4.3)
Employee compensation charges (5.5)  
Gain (loss) on investments (0.9) 0.3
EU medical device regulation transition costs (0.7) (0.2)
Other adjustments (4.7) (1.2)
Loss before income taxes (79.5) (8.8)
North America | Operating Segments    
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Total revenues 328.9 406.7
Segment Reconciliation [Abstract]    
Cost of sales, excluding amortization of intangibles 114.5 128.4
Selling, marketing and administrative 44.4 43.6
Research and development 0.4 0.4
Other (income) expense, net 0.2 0.0
Total segment Adjusted EBITDA 169.4 234.3
EMEA | Operating Segments    
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Total revenues 92.5 88.9
Segment Reconciliation [Abstract]    
Cost of sales, excluding amortization of intangibles 44.6 47.3
Selling, marketing and administrative 26.6 22.9
Research and development 0.4 0.6
Other (income) expense, net 0.8 1.6
Total segment Adjusted EBITDA 20.1 16.5
China | Operating Segments    
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Total revenues 63.5 75.0
Segment Reconciliation [Abstract]    
Cost of sales, excluding amortization of intangibles 32.0 34.2
Selling, marketing and administrative 10.5 10.6
Research and development 0.7 0.9
Other (income) expense, net (0.2) 0.0
Total segment Adjusted EBITDA 20.5 29.3
JPAC | Operating Segments    
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Total revenues 70.0 68.1
Segment Reconciliation [Abstract]    
Cost of sales, excluding amortization of intangibles 41.5 37.9
Selling, marketing and administrative 12.4 12.2
Research and development 0.3 0.4
Other (income) expense, net (0.7) 0.0
Total segment Adjusted EBITDA 16.5 17.6
Latin America | Operating Segments    
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Total revenues 64.9 54.1
Segment Reconciliation [Abstract]    
Cost of sales, excluding amortization of intangibles 36.7 32.1
Selling, marketing and administrative 12.0 9.8
Research and development 0.5 0.4
Other (income) expense, net (0.1) (0.2)
Total segment Adjusted EBITDA $ 15.8 $ 12.0