v3.26.1
Geographic and Segment Information - Long-Lived Assets and Concentration Risk (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Segment Reporting Information [Line Items]      
Total long-lived assets $ 1,244.2 $ 1,330.0  
Sales | Customer concentration risk | Arrow Electronics      
Segment Reporting Information [Line Items]      
Percentage of net sales to unaffiliated customers 12.00% 10.00% 12.00%
United States      
Segment Reporting Information [Line Items]      
Total long-lived assets $ 806.0 $ 869.3  
Thailand      
Segment Reporting Information [Line Items]      
Total long-lived assets 101.5 123.7  
Various other countries      
Segment Reporting Information [Line Items]      
Total long-lived assets $ 336.7 $ 337.0  
Located outside US, in aggregate | Sales | Geographic concentration risk      
Segment Reporting Information [Line Items]      
Percentage of net sales to unaffiliated customers 75.00% 75.00% 75.00%
Europe | Sales | Geographic concentration risk      
Segment Reporting Information [Line Items]      
Percentage of net sales to unaffiliated customers 21.00% 20.00% 24.00%
Asia | Sales | Geographic concentration risk      
Segment Reporting Information [Line Items]      
Percentage of net sales to unaffiliated customers 50.00% 50.00% 47.00%
China | Sales | Geographic concentration risk      
Segment Reporting Information [Line Items]      
Percentage of net sales to unaffiliated customers 18.00% 17.00% 18.00%
Taiwan | Sales | Geographic concentration risk      
Segment Reporting Information [Line Items]      
Percentage of net sales to unaffiliated customers 15.00% 16.00% 12.00%