v3.26.1
Revenue Recognition - Schedule of Revenue from External Customers by Products and Services (Details)
$ in Millions
3 Months Ended 6 Months Ended 9 Months Ended
Mar. 29, 2026
USD ($)
productLine
Sep. 29, 2025
USD ($)
Mar. 30, 2025
USD ($)
Mar. 29, 2026
USD ($)
productLine
Mar. 30, 2025
USD ($)
Revenue from Contract with Customer [Abstract]          
Number of product lines | productLine 2     2  
Revenue from External Customer [Line Items]          
Revenue $ 150.2 $ 196.8 $ 185.4 $ 318.7 $ 560.6
Power Products          
Revenue from External Customer [Line Items]          
Revenue 100.1 131.8 107.5 218.4 295.4
Materials Products          
Revenue from External Customer [Line Items]          
Revenue $ 50.1 $ 65.0 $ 77.9 $ 100.3 $ 265.2