v3.26.3
Acquisitions - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Jul. 09, 2026
Oct. 16, 2025
Jan. 28, 2025
Oct. 05, 2022
Oct. 03, 2026
Sep. 27, 2025
Jun. 28, 2025
Jun. 27, 2026
Jun. 28, 2025
Business Combination [Line Items]                  
Cash consideration         $ 11.9 $ 0.0      
Fair value of contingent consideration         93.0     $ 76.9  
Payments for previous acquisition         0.0 0.7      
Direct Optical Research Company                  
Business Combination [Line Items]                  
Total purchase consideration $ 18.2                
Cash consideration 11.9                
Acquisition related costs         0.2        
Earn out payments $ 5.0                
Target period 3 years                
Fair value of contingent consideration $ 4.2                
Indemnity hold back $ 2.1                
Spirent Communications PLC                  
Business Combination [Line Items]                  
Cash consideration   $ 399.3              
Acquisition related costs   $ 20.6           11.4  
Inertial Labs, LLC                  
Business Combination [Line Items]                  
Cash consideration     $ 134.4       $ 3.7    
Acquisition related costs                 $ 11.7
Earn out payments     $ 175.0            
Target period     4 years            
Fair value of contingent consideration     $ 116.2   $ 93.0     76.9  
Cash acquired from acquisition     16.5            
Payments to acquire businesses, net of cash acquired     121.6            
Escrow payment     1.0            
Payment for contingent consideration liability, investing activities             3.0    
Payments for (proceeds from) acquisition adjustment             0.7    
Consideration transferred             1.4    
Payments for previous acquisition           $ 0.7   13.9  
Refund of prepaid tax             $ 0.6    
Acquisition related holdback     15.0            
Acquisition related holdback, reduction               $ 1.1  
Acquisition related costs, transaction costs                 $ 9.5
Inertial Labs, LLC | Retention Bonuses                  
Business Combination [Line Items]                  
Earn out payments     $ 3.4            
Target period     4 years            
Jackson Labs Technologies, LLC                  
Business Combination [Line Items]                  
Total purchase consideration       $ 49.9          
Fair value of contingent consideration       $ 117.0