v3.25.2
Goodwill - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Mar. 30, 2025
Dec. 29, 2024
Sep. 29, 2024
Jun. 29, 2025
Dec. 29, 2024
Jun. 30, 2024
Dec. 31, 2023
Goodwill [Line Items]              
Goodwill   $ 304.2   $ 304.1 $ 304.2   $ 151.1
Additions         225.9    
Reallocation       0.0      
Science, Engineering & Technology              
Goodwill [Line Items]              
Goodwill   261.4   239.1 261.4   111.3
Additions         222.9    
Reallocation       (22.3)      
Education              
Goodwill [Line Items]              
Goodwill   42.8   42.7 42.8   39.8
Additions         3.0    
Reallocation       0.0      
Enterprise Talent Management              
Goodwill [Line Items]              
Goodwill   0.0   22.3 0.0   $ 0.0
Additions         0.0    
Reallocation $ 22.3     $ 22.3      
Children's Therapy Center (CTC) | Education              
Goodwill [Line Items]              
Goodwill   3.0     $ 3.0    
Net working capital adjustment $ 0.1            
Motion Recruitment Partners, LLC              
Goodwill [Line Items]              
Net working capital adjustment   $ 1.4          
Motion Recruitment Partners, LLC | Science, Engineering & Technology              
Goodwill [Line Items]              
Goodwill           $ 221.5  
Business combination, net working capital liability     $ 1.4        
Additions     $ 1.4