v3.25.3
Acquisitions, Investments and Divestitures - Narrative (Details)
$ / shares in Units, € in Millions
 3 Months Ended 6 Months Ended 9 Months Ended
Oct. 03, 2025
USD ($)
$ / shares
Jan. 03, 2024
USD ($)
tranche
$ / shares
shares
Jan. 03, 2024
EUR (€)
shares
Oct. 03, 2025
USD ($)
investment
$ / shares
Apr. 04, 2025
USD ($)
business
distributor
businessCombination
Sep. 27, 2024
USD ($)
Jul. 04, 2025
USD ($)
Oct. 03, 2025
USD ($)
acquisition
business
investment
$ / shares
Sep. 27, 2024
USD ($)
Dec. 31, 2024
USD ($)
$ / shares
Sep. 22, 2023
EUR (€)
Business Acquisition [Line Items]                      
Common stock, par value (in dollars per share) | $ / shares $ 0.001     $ 0.001       $ 0.001   $ 0.001  
Acquisition, net of cash received               $ 26,859,000 $ 765,422,000    
Contingent consideration, liability $ 19,139,000     $ 19,139,000       19,139,000   $ 59,937,000  
Equity investment without readily determinable fair value 22,800,000     $ 22,800,000       22,800,000      
Equity investment without readily determinable fair value, impairment               0      
Equity investment without readily determinable fair value, upward adjustment               $ 0      
Equity securities without readily determinable fair value, number of investments | investment       2       1      
Asset Acquisition, Consideration Transferred             $ 4,000,000        
Payments to acquire investments       $ 2,400,000              
Goodwill impairment charge       548,442,000   $ 0   $ 548,442,000 $ 0    
Goodwill 1,218,669,000     1,218,669,000       1,218,669,000   1,692,709,000  
Number of business combinations completed | businessCombination         4            
Number of businesses acquired | business         2            
Number of distributors acquired during period | distributor         2            
Dr Comfort Footcare Solutions | Held-for-Sale                      
Business Acquisition [Line Items]                      
Disposal Group, Including Discontinued Operation, Consideration 60,000,000     60,000,000       60,000,000      
Proceeds from Divestiture of Businesses 45,000,000                    
Disposal Group, Disposal Group, Including Discontinued Operation, Receivable 15,000,000                    
Goodwill impairment charge       7,600,000              
Fair value goodwill 42,900,000     42,900,000       42,900,000      
Goodwill 50,600,000     50,600,000       50,600,000      
Reconstructive                      
Business Acquisition [Line Items]                      
Goodwill 660,785,000     660,785,000       660,785,000   924,847,000  
Prevention & Recovery                      
Business Acquisition [Line Items]                      
Goodwill 557,884,000     557,884,000       557,884,000   $ 767,862,000  
Prevention & Recovery | Dr Comfort Footcare Solutions | Held-for-Sale                      
Business Acquisition [Line Items]                      
Goodwill 18,800,000     18,800,000       18,800,000      
Asset Acquisitions 2025                      
Business Acquisition [Line Items]                      
Asset Acquisitions, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill 16,300,000     16,300,000       16,300,000      
Asset Acquisitions 2025 | Reconstructive                      
Business Acquisition [Line Items]                      
Payments for asset acquisitions               1,500,000      
Asset Acquisitions 2025 | Prevention & Recovery                      
Business Acquisition [Line Items]                      
Payments for asset acquisitions               6,500,000      
Asset acquisition, contingent consideration liability 8,300,000     8,300,000       8,300,000      
LimaCorporate S.p.A.                      
Business Acquisition [Line Items]                      
Acquisition, consideration value expected | €     € 800                
Cash consideration | €     € 700                
Shares issuable in acquisition (in shares) | shares   1,942,686 1,942,686                
Common stock, par value (in dollars per share) | $ / shares   $ 0.001                  
Value of shares issuable in acquisition | €                     € 100
Shares issued based on volume weighted average price, basis, period   30 days 30 days                
Contingent consideration, number of tranches | tranche   2                  
Acquisition, net of cash received   $ 757,700,000                  
LimaCorporate S.p.A. | Minimum                      
Business Acquisition [Line Items]                      
Contingent consideration, share issuance period   6 months 6 months                
LimaCorporate S.p.A. | Maximum                      
Business Acquisition [Line Items]                      
Contingent consideration, share issuance period   12 months 12 months                
2025 Acquisitions                      
Business Acquisition [Line Items]                      
Intangible assets acquired 19,500,000     19,500,000       19,500,000      
Business Combination, Consideration Transferred         $ 30,100,000            
2025 Acquisitions | Reconstructive                      
Business Acquisition [Line Items]                      
Acquisition, net of cash received               9,700,000      
Contingent consideration, liability 900,000     900,000       $ 900,000      
Business Combination, Number of Acquisitions | acquisition               4      
2025 Acquisitions | Prevention & Recovery                      
Business Acquisition [Line Items]                      
Acquisition, net of cash received               $ 7,000,000.0      
Contingent consideration, liability $ 1,900,000     $ 1,900,000       $ 1,900,000      
Business Combination, Number of Acquisitions | acquisition               3      
Number of businesses acquired | business               2