Geographic and Segment Information - Long-Lived Assets and Concentration Risk (Details) - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Total long-lived assets	$ 1,350.9	$ 1,331.9
Sales | Customer Concentration Risk | Arrow Electronics
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	12.00%	11.00%
United States
Segment Reporting Information [Line Items]
Total long-lived assets	$ 826.8	$ 793.4
Thailand
Segment Reporting Information [Line Items]
Total long-lived assets	152.2	179.4
Various other countries
Segment Reporting Information [Line Items]
Total long-lived assets	$ 371.9	$ 359.1
Located outside US, in aggregate | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	75.00%	78.00%	78.00%
Europe | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	24.00%	21.00%	20.00%
Asia | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	47.00%	53.00%	55.00%
China | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	18.00%	21.00%	22.00%
Taiwan | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	12.00%	14.00%	15.00%
GERMANY | Sales | Geographic Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net sales to unaffiliated customers	10.00%